Q: What is the sum of all factors of the number 260,490 excluding 260,490?
A: 399,030
The factors of the number 260,490 are: 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 457, 570, 914, 1371, 2285, 2742, 4570, 6855, 8683, 13710, 17366, 26049, 43415, 52098, 86830, 130245, 260490.
If you add them up, you will get the total of 260,889. Now subtract 260,490 to get 399,030