Q: What is the sum of all factors of the number 515,502,230 excluding 515,502,230?

A: 422,913,226

Why is 422,913,226 the sum of all factors of 515,502,230, excluding 515,502,230?

The factors of the number 515,502,230 are: 1, 2, 5, 10, 137, 274, 317, 634, 685, 1187, 1370, 1585, 2374, 3170, 5935, 11870, 43429, 86858, 162619, 217145, 325238, 376279, 434290, 752558, 813095, 1626190, 1881395, 3762790, 51550223, 103100446, 257751115, 515502230.

If you add them up, you will get the total of 515,502,652. Now subtract 515,502,230 to get 422,913,226