Q: What is the sum of all factors of the number 501,020 excluding 501,020?

A: 684,388

Why is 684,388 the sum of all factors of 501,020, excluding 501,020?

The factors of the number 501,020 are: 1, 2, 4, 5, 10, 13, 20, 26, 41, 47, 52, 65, 82, 94, 130, 164, 188, 205, 235, 260, 410, 470, 533, 611, 820, 940, 1066, 1222, 1927, 2132, 2444, 2665, 3055, 3854, 5330, 6110, 7708, 9635, 10660, 12220, 19270, 25051, 38540, 50102, 100204, 125255, 250510, 501020.

If you add them up, you will get the total of 501,704. Now subtract 501,020 to get 684,388