310095820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{104059}}^1$

素因数の和:104217

約数の個数: 24

約数和(自身を含む): 655578000

約数和(自身を除く): 345482180

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 104059, 208118, 416236, 520295, 1040590, 2081180, 15504791, 31009582, 62019164, 77523955, 155047910, 310095820]

約数ペア:

[(1, 310095820), (2, 155047910), (4, 77523955), (5, 62019164), (10, 31009582), (20, 15504791), (149, 2081180), (298, 1040590), (596, 520295), (745, 416236), (1490, 208118), (2980, 104059)]