7962790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 7796570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 379, 382, 758, 955, 1895, 1910, 2101, 3790, 4169, 4202, 8338, 10505, 20845, 21010, 41690, 72389, 144778, 361945, 723890, 796279, 1592558, 3981395, 7962790]

約数ペア:

[(1, 7962790), (2, 3981395), (5, 1592558), (10, 796279), (11, 723890), (22, 361945), (55, 144778), (110, 72389), (191, 41690), (379, 21010), (382, 20845), (758, 10505), (955, 8338), (1895, 4202), (1910, 4169), (2101, 3790)]