Q: What is the sum of all factors of the number 421,105,660 excluding 421,105,660?
A: 463,794,356
The factors of the number 421,105,660 are: 1, 2, 4, 5, 10, 20, 1753, 3506, 7012, 8765, 12011, 17530, 24022, 35060, 48044, 60055, 120110, 240220, 21055283, 42110566, 84221132, 105276415, 210552830, 421105660.
If you add them up, you will get the total of 421,106,123. Now subtract 421,105,660 to get 463,794,356