Q: What is the sum of all factors of the number 277,133,380 excluding 277,133,380?
A: 307,122,068
The factors of the number 277,133,380 are: 1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 53917, 107834, 215668, 269585, 539170, 1078340, 13856669, 27713338, 55426676, 69283345, 138566690, 277133380.
If you add them up, you will get the total of 277,133,687. Now subtract 277,133,380 to get 307,122,068