6428620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29241

約数の個数: 24

約数和(自身を含む): 14727888

約数和(自身を除く): 8299268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29221, 58442, 116884, 146105, 292210, 321431, 584420, 642862, 1285724, 1607155, 3214310, 6428620]

約数ペア:

[(1, 6428620), (2, 3214310), (4, 1607155), (5, 1285724), (10, 642862), (11, 584420), (20, 321431), (22, 292210), (44, 146105), (55, 116884), (110, 58442), (220, 29221)]