Q: What is the sum of all factors of the number 278,070 excluding 278,070?

A: 496,074

Why is 496,074 the sum of all factors of 278,070, excluding 278,070?

The factors of the number 278,070 are: 1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 598, 690, 713, 806, 897, 930, 1209, 1426, 1495, 1794, 2015, 2139, 2418, 2990, 3565, 4030, 4278, 4485, 6045, 7130, 8970, 9269, 10695, 12090, 18538, 21390, 27807, 46345, 55614, 92690, 139035, 278070.

If you add them up, you will get the total of 278,566. Now subtract 278,070 to get 496,074