Q: What is the sum of all factors of the number 648,130,100 excluding 648,130,100?

A: 841,048,024

Why is 841,048,024 the sum of all factors of 648,130,100, excluding 648,130,100?

The factors of the number 648,130,100 are: 1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 381253, 762506, 1525012, 1906265, 3812530, 6481301, 7625060, 9531325, 12962602, 19062650, 25925204, 32406505, 38125300, 64813010, 129626020, 162032525, 324065050, 648130100.

If you add them up, you will get the total of 648,130,941. Now subtract 648,130,100 to get 841,048,024