Q: What is the sum of all factors of the number 422,525,140 excluding 422,525,140?

A: 519,257,324

Why is 519,257,324 the sum of all factors of 422,525,140, excluding 422,525,140?

The factors of the number 422,525,140 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 491, 982, 1964, 2455, 2531, 4910, 5062, 8347, 9820, 10124, 12655, 16694, 25310, 33388, 41735, 43027, 50620, 83470, 86054, 166940, 172108, 215135, 430270, 860540, 1242721, 2485442, 4970884, 6213605, 12427210, 21126257, 24854420, 42252514, 84505028, 105631285, 211262570, 422525140.

If you add them up, you will get the total of 422,525,659. Now subtract 422,525,140 to get 519,257,324