Q: What is the sum of all factors of the number 255,820,510 excluding 255,820,510?

A: 249,751,682

Why is 249,751,682 the sum of all factors of 255,820,510, excluding 255,820,510?

The factors of the number 255,820,510 are: 1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 14813, 17270, 29626, 74065, 148130, 162943, 325886, 814715, 1629430, 2325641, 4651282, 11628205, 23256410, 25582051, 51164102, 127910255, 255820510.

If you add them up, you will get the total of 255,820,759. Now subtract 255,820,510 to get 249,751,682