9945310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12589}}^1$

素因数の和:12675

約数の個数: 16

約数和(自身を含む): 18129600

約数和(自身を除く): 8184290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 12589, 25178, 62945, 125890, 994531, 1989062, 4972655, 9945310]

約数ペア:

[(1, 9945310), (2, 4972655), (5, 1989062), (10, 994531), (79, 125890), (158, 62945), (395, 25178), (790, 12589)]