129566140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{588937}}^1$

素因数の和:588957

約数の個数: 24

約数和(自身を含む): 296824752

約数和(自身を除く): 167258612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 588937, 1177874, 2355748, 2944685, 5889370, 6478307, 11778740, 12956614, 25913228, 32391535, 64783070, 129566140]

約数ペア:

[(1, 129566140), (2, 64783070), (4, 32391535), (5, 25913228), (10, 12956614), (11, 11778740), (20, 6478307), (22, 5889370), (44, 2944685), (55, 2355748), (110, 1177874), (220, 588937)]