6673990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21529}}^1$

素因数の和:21567

約数の個数: 16

約数和(自身を含む): 12401280

約数和(自身を除く): 5727290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 21529, 43058, 107645, 215290, 667399, 1334798, 3336995, 6673990]

約数ペア:

[(1, 6673990), (2, 3336995), (5, 1334798), (10, 667399), (31, 215290), (62, 107645), (155, 43058), (310, 21529)]