70157140

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5323}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 147581280

約数和(自身を除く): 77424140

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 5323, 6590, 10646, 13180, 21292, 26615, 53230, 106460, 3507857, 7015714, 14031428, 17539285, 35078570, 70157140]

約数ペア:

[(1, 70157140), (2, 35078570), (4, 17539285), (5, 14031428), (10, 7015714), (20, 3507857), (659, 106460), (1318, 53230), (2636, 26615), (3295, 21292), (5323, 13180), (6590, 10646)]