7723242620

素因数分解:

$2^2\times 5^1\times {\mathrm{11287}}^1\times {\mathrm{34213}}^1$

素因数の和:45509

約数の個数: 24

約数和(自身を含む): 16220720544

約数和(自身を除く): 8497477924

約数列:

[1, 2, 4, 5, 10, 20, 11287, 22574, 34213, 45148, 56435, 68426, 112870, 136852, 171065, 225740, 342130, 684260, 386162131, 772324262, 1544648524, 1930810655, 3861621310, 7723242620]

約数ペア:

[(1, 7723242620), (2, 3861621310), (4, 1930810655), (5, 1544648524), (10, 772324262), (20, 386162131), (11287, 684260), (22574, 342130), (34213, 225740), (45148, 171065), (56435, 136852), (68426, 112870)]