68601460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201769}}^1$

素因数の和:201795

約数の個数: 24

約数和(自身を含む): 152538120

約数和(自身を除く): 83936660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 201769, 403538, 807076, 1008845, 2017690, 3430073, 4035380, 6860146, 13720292, 17150365, 34300730, 68601460]

約数ペア:

[(1, 68601460), (2, 34300730), (4, 17150365), (5, 13720292), (10, 6860146), (17, 4035380), (20, 3430073), (34, 2017690), (68, 1008845), (85, 807076), (170, 403538), (340, 201769)]