291218939030

素因数分解:

$2^1\times 5^1\times {\mathrm{421147}}^1\times {\mathrm{69149}}^1$

素因数の和:490303

約数の個数: 16

約数和(自身を含む): 524202915600

約数和(自身を除く): 232983976570

約数列:

[1, 2, 5, 10, 69149, 138298, 345745, 421147, 691490, 842294, 2105735, 4211470, 29121893903, 58243787806, 145609469515, 291218939030]

約数ペア:

[(1, 291218939030), (2, 145609469515), (5, 58243787806), (10, 29121893903), (69149, 4211470), (138298, 2105735), (345745, 842294), (421147, 691490)]