9643990

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1459}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 17397360

約数和(自身を除く): 7753370

約数列:

[1, 2, 5, 10, 661, 1322, 1459, 2918, 3305, 6610, 7295, 14590, 964399, 1928798, 4821995, 9643990]

約数ペア:

[(1, 9643990), (2, 4821995), (5, 1928798), (10, 964399), (661, 14590), (1322, 7295), (1459, 6610), (2918, 3305)]