Q: What is the sum of all factors of the number 500,220 excluding 500,220?

A: 1,238,244

Why is 1,238,244 the sum of all factors of 500,220, excluding 500,220?

The factors of the number 500,220 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 420, 630, 794, 1191, 1260, 1588, 1985, 2382, 2779, 3573, 3970, 4764, 5558, 5955, 7146, 7940, 8337, 11116, 11910, 13895, 14292, 16674, 17865, 23820, 25011, 27790, 33348, 35730, 41685, 50022, 55580, 71460, 83370, 100044, 125055, 166740, 250110, 500220.

If you add them up, you will get the total of 500,221. Now subtract 500,220 to get 1,238,244