Q: What is the sum of all factors of the number 581,830,420 excluding 581,830,420?
A: 672,178,028
The factors of the number 581,830,420 are: 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 421, 430, 842, 860, 1607, 1684, 2105, 3214, 4210, 6428, 8035, 8420, 16070, 18103, 32140, 36206, 69101, 72412, 90515, 138202, 181030, 276404, 345505, 362060, 676547, 691010, 1353094, 1382020, 2706188, 3382735, 6765470, 13530940, 29091521, 58183042, 116366084, 145457605, 290915210, 581830420.
If you add them up, you will get the total of 581,831,092. Now subtract 581,830,420 to get 672,178,028