Q: What is the sum of all factors of the number 321,220,130 including 321,220,130?

A: 720,869,760

Why is 720,869,760 the sum of all factors of 321,220,130, including 321,220,130?

The factors of the number 321,220,130 are: 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 417169, 834338, 2085845, 2920183, 4171690, 4588859, 5840366, 9177718, 14600915, 22944295, 29201830, 32122013, 45888590, 64244026, 160610065, 321220130.

If you add them up, you will get the total of 720,869,760.