Q: What is the sum of all factors of the number 513,314,500 excluding 513,314,500?

A: 646,455,020

Why is 646,455,020 the sum of all factors of 513,314,500, excluding 513,314,500?

The factors of the number 513,314,500 are: 1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 14500, 35401, 70802, 141604, 177005, 354010, 708020, 885025, 1026629, 1770050, 2053258, 3540100, 4106516, 4425125, 5133145, 8850250, 10266290, 17700500, 20532580, 25665725, 51331450, 102662900, 128328625, 256657250, 513314500.

If you add them up, you will get the total of 513,315,146. Now subtract 513,314,500 to get 646,455,020