Q: What is the sum of all factors of the number 822,331,130 excluding 822,331,130?

A: 680,980,054

Why is 680,980,054 the sum of all factors of 822,331,130, excluding 822,331,130?

The factors of the number 822,331,130 are: 1, 2, 5, 10, 73, 146, 365, 730, 977, 1153, 1954, 2306, 4885, 5765, 9770, 11530, 71321, 84169, 142642, 168338, 356605, 420845, 713210, 841690, 1126481, 2252962, 5632405, 11264810, 82233113, 164466226, 411165565, 822331130.

If you add them up, you will get the total of 822,331,810. Now subtract 822,331,130 to get 680,980,054