Q: What is the sum of all factors of the number 420,873,805 excluding 420,873,805?
A: 130,088,339
The factors of the number 420,873,805 are: 1, 5, 11, 55, 7652251, 38261255, 84174761, 420873805.
If you add them up, you will get the total of 420,873,935. Now subtract 420,873,805 to get 130,088,339