63685420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25073}}^1$

素因数の和:25209

約数の個数: 24

約数和(自身を含む): 134797824

約数和(自身を除く): 71112404

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 25073, 50146, 100292, 125365, 250730, 501460, 3184271, 6368542, 12737084, 15921355, 31842710, 63685420]

約数ペア:

[(1, 63685420), (2, 31842710), (4, 15921355), (5, 12737084), (10, 6368542), (20, 3184271), (127, 501460), (254, 250730), (508, 125365), (635, 100292), (1270, 50146), (2540, 25073)]