177344570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47041}}^1$

素因数の和:47090

約数の個数: 32

約数和(自身を含む): 355637520

約数和(自身を除く): 178292950

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 47041, 94082, 235205, 470410, 611533, 1223066, 1364189, 2728378, 3057665, 6115330, 6820945, 13641890, 17734457, 35468914, 88672285, 177344570]

約数ペア:

[(1, 177344570), (2, 88672285), (5, 35468914), (10, 17734457), (13, 13641890), (26, 6820945), (29, 6115330), (58, 3057665), (65, 2728378), (130, 1364189), (145, 1223066), (290, 611533), (377, 470410), (754, 235205), (1885, 94082), (3770, 47041)]