54870740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18413}}^1$

素因数の和:18571

約数の個数: 24

約数和(自身を含む): 116008200

約数和(自身を除く): 61137460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18413, 36826, 73652, 92065, 184130, 368260, 2743537, 5487074, 10974148, 13717685, 27435370, 54870740]

約数ペア:

[(1, 54870740), (2, 27435370), (4, 13717685), (5, 10974148), (10, 5487074), (20, 2743537), (149, 368260), (298, 184130), (596, 92065), (745, 73652), (1490, 36826), (2980, 18413)]