Q: What is the sum of all factors of the number 1,950 excluding 1,950?
A: 3,258
The factors of the number 1,950 are: 1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950.
If you add them up, you will get the total of 1,953. Now subtract 1,950 to get 3,258