Q: What is the sum of all factors of the number 170,206,530 excluding 170,206,530?

A: 269,712,894

Why is 269,712,894 the sum of all factors of 170,206,530, excluding 170,206,530?

The factors of the number 170,206,530 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 436427, 872854, 1309281, 2182135, 2618562, 4364270, 5673551, 6546405, 11347102, 13092810, 17020653, 28367755, 34041306, 56735510, 85103265, 170206530.

If you add them up, you will get the total of 170,206,799. Now subtract 170,206,530 to get 269,712,894