Q: What is the sum of all factors of the number 990,500 excluding 990,500?

A: 1,490,524

Why is 1,490,524 the sum of all factors of 990,500, excluding 990,500?

The factors of the number 990,500 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 283, 350, 500, 566, 700, 875, 1132, 1415, 1750, 1981, 2830, 3500, 3962, 5660, 7075, 7924, 9905, 14150, 19810, 28300, 35375, 39620, 49525, 70750, 99050, 141500, 198100, 247625, 495250, 990500.

If you add them up, you will get the total of 990,501. Now subtract 990,500 to get 1,490,524