140936770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3217}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 274096368

約数和(自身を除く): 133159598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3217, 3370, 4381, 6434, 8762, 16085, 21905, 32170, 41821, 43810, 83642, 209105, 418210, 1084129, 2168258, 5420645, 10841290, 14093677, 28187354, 70468385, 140936770]

約数ペア:

[(1, 140936770), (2, 70468385), (5, 28187354), (10, 14093677), (13, 10841290), (26, 5420645), (65, 2168258), (130, 1084129), (337, 418210), (674, 209105), (1685, 83642), (3217, 43810), (3370, 41821), (4381, 32170), (6434, 21905), (8762, 16085)]