Q: What is the sum of all factors of the number 353,021,220 excluding 353,021,220?

A: 745,268,700

Why is 745,268,700 the sum of all factors of 353,021,220, excluding 353,021,220?

The factors of the number 353,021,220 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 653743, 1307486, 1961229, 2614972, 3268715, 3922458, 5883687, 6537430, 7844916, 9806145, 11767374, 13074860, 17651061, 19612290, 23534748, 29418435, 35302122, 39224580, 58836870, 70604244, 88255305, 117673740, 176510610, 353021220.

If you add them up, you will get the total of 353,021,965. Now subtract 353,021,220 to get 745,268,700