Factors of 790

All factors of 790

Here are all 8 factors of 790, listed from smallest to largest.

Factor pairs of 790

These 4 pairs of whole numbers each multiply to give 790.

Prime factorization of 790

Dividing 790 by the smallest prime at each step gives its prime factorization:

The distinct prime factors of 790 are 2, 5, 79. To factorize any other number, use the prime factorization calculator.

Factor tree of 790

A factor tree shows the same prime factorization visually. Each composite branch splits until every endpoint is a prime number.

Properties of 790

What makes 790 interesting

• 790 is a composite number, meaning it has more than two factors. It can be written as a product of smaller whole numbers in 4 different ways.
• 790 is a deficient number: its proper factors sum to 650, which is 140 less than 790 itself.
• 790 has 3 distinct prime factors (2, 5, 79), which is why it has so many divisors.

How to find the factors of 790 yourself

Divide 790 by each whole number starting from 1. Whenever the division leaves no remainder, both the divisor and the quotient are factors. You only need to test up to √790 ≈ 28.11, because every factor above that pairs with one below it.

Reading both columns gives every factor: 1, 2, 5, 10, 79, 158, 395, 790. The factor calculator does this automatically for any number.