51407180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233669}}^1$

素因数の和:233689

約数の個数: 24

約数和(自身を含む): 117769680

約数和(自身を除く): 66362500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233669, 467338, 934676, 1168345, 2336690, 2570359, 4673380, 5140718, 10281436, 12851795, 25703590, 51407180]

約数ペア:

[(1, 51407180), (2, 25703590), (4, 12851795), (5, 10281436), (10, 5140718), (11, 4673380), (20, 2570359), (22, 2336690), (44, 1168345), (55, 934676), (110, 467338), (220, 233669)]