Q: What is the sum of all factors of the number 505,475,430 excluding 505,475,430?

A: 771,516,570

Why is 771,516,570 the sum of all factors of 505,475,430, excluding 505,475,430?

The factors of the number 505,475,430 are: 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 886799, 1773598, 2660397, 4433995, 5320794, 8867990, 13301985, 16849181, 26603970, 33698362, 50547543, 84245905, 101095086, 168491810, 252737715, 505475430.

If you add them up, you will get the total of 505,476,201. Now subtract 505,475,430 to get 771,516,570