6785620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 14299488

約数和(自身を除く): 7513868

約数列:

[1, 2, 4, 5, 10, 20, 491, 691, 982, 1382, 1964, 2455, 2764, 3455, 4910, 6910, 9820, 13820, 339281, 678562, 1357124, 1696405, 3392810, 6785620]

約数ペア:

[(1, 6785620), (2, 3392810), (4, 1696405), (5, 1357124), (10, 678562), (20, 339281), (491, 13820), (691, 9820), (982, 6910), (1382, 4910), (1964, 3455), (2455, 2764)]