Q: What is the sum of all factors of the number 402,313,010 excluding 402,313,010?

A: 422,036,302

Why is 422,036,302 the sum of all factors of 402,313,010, excluding 402,313,010?

The factors of the number 402,313,010 are: 1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 159017, 318034, 795085, 1590170, 1749187, 3498374, 3657391, 7314782, 8745935, 17491870, 18286955, 36573910, 40231301, 80462602, 201156505, 402313010.

If you add them up, you will get the total of 402,313,432. Now subtract 402,313,010 to get 422,036,302