Q: What is the sum of all factors of the number 531,340,260 excluding 531,340,260?

A: 1,091,664,732

Why is 1,091,664,732 the sum of all factors of 531,340,260, excluding 531,340,260?

The factors of the number 531,340,260 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 805061, 1610122, 2415183, 3220244, 4025305, 4830366, 8050610, 8855671, 9660732, 12075915, 16101220, 17711342, 24151830, 26567013, 35422684, 44278355, 48303660, 53134026, 88556710, 106268052, 132835065, 177113420, 265670130, 531340260.

If you add them up, you will get the total of 531,340,261. Now subtract 531,340,260 to get 1,091,664,732