70745570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 145829376

約数和(自身を除く): 75083806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1231, 1642, 2462, 4105, 5747, 6155, 8210, 8617, 11494, 12310, 17234, 28735, 43085, 57470, 86170, 1010651, 2021302, 5053255, 7074557, 10106510, 14149114, 35372785, 70745570]

約数ペア:

[(1, 70745570), (2, 35372785), (5, 14149114), (7, 10106510), (10, 7074557), (14, 5053255), (35, 2021302), (70, 1010651), (821, 86170), (1231, 57470), (1642, 43085), (2462, 28735), (4105, 17234), (5747, 12310), (6155, 11494), (8210, 8617)]