963801940

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{156971}}^1$

素因数の和:157287

約数の個数: 24

約数和(自身を含む): 2030589792

約数和(自身を除く): 1066787852

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 156971, 313942, 627884, 784855, 1569710, 3139420, 48190097, 96380194, 192760388, 240950485, 481900970, 963801940]

約数ペア:

[(1, 963801940), (2, 481900970), (4, 240950485), (5, 192760388), (10, 96380194), (20, 48190097), (307, 3139420), (614, 1569710), (1228, 784855), (1535, 627884), (3070, 313942), (6140, 156971)]