64930310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{381943}}^1$

素因数の和:381967

約数の個数: 16

約数和(自身を含む): 123749856

約数和(自身を除く): 58819546

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 381943, 763886, 1909715, 3819430, 6493031, 12986062, 32465155, 64930310]

約数ペア:

[(1, 64930310), (2, 32465155), (5, 12986062), (10, 6493031), (17, 3819430), (34, 1909715), (85, 763886), (170, 381943)]