9930580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45139}}^1$

素因数の和:45159

約数の個数: 24

約数和(自身を含む): 22750560

約数和(自身を除く): 12819980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45139, 90278, 180556, 225695, 451390, 496529, 902780, 993058, 1986116, 2482645, 4965290, 9930580]

約数ペア:

[(1, 9930580), (2, 4965290), (4, 2482645), (5, 1986116), (10, 993058), (11, 902780), (20, 496529), (22, 451390), (44, 225695), (55, 180556), (110, 90278), (220, 45139)]