Q: What is the sum of all factors of the number 212,100,400 excluding 212,100,400?
A: 297,471,772
The factors of the number 212,100,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 530251, 1060502, 2121004, 2651255, 4242008, 5302510, 8484016, 10605020, 13256275, 21210040, 26512550, 42420080, 53025100, 106050200, 212100400.
If you add them up, you will get the total of 212,100,697. Now subtract 212,100,400 to get 297,471,772