Q: What is the sum of all factors of the number 265,382,820 excluding 265,382,820?

A: 539,612,280

Why is 539,612,280 the sum of all factors of 265,382,820, excluding 265,382,820?

The factors of the number 265,382,820 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1474349, 2948698, 4423047, 5897396, 7371745, 8846094, 13269141, 14743490, 17692188, 22115235, 26538282, 29486980, 44230470, 53076564, 66345705, 88460940, 132691410, 265382820.

If you add them up, you will get the total of 265,383,359. Now subtract 265,382,820 to get 539,612,280