Q: What is the sum of all factors of the number 850,980 excluding 850,980?

A: 1,717,404

Why is 1,717,404 the sum of all factors of 850,980, excluding 850,980?

The factors of the number 850,980 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1091, 2182, 3273, 4364, 5455, 6546, 10910, 13092, 14183, 16365, 21820, 28366, 32730, 42549, 56732, 65460, 70915, 85098, 141830, 170196, 212745, 283660, 425490, 850980.

If you add them up, you will get the total of 850,981. Now subtract 850,980 to get 1,717,404