4542850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 9452520

約数和(自身を除く): 4909670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 241, 290, 325, 377, 482, 650, 725, 754, 1205, 1450, 1885, 2410, 3133, 3770, 6025, 6266, 6989, 9425, 12050, 13978, 15665, 18850, 31330, 34945, 69890, 78325, 90857, 156650, 174725, 181714, 349450, 454285, 908570, 2271425, 4542850]

約数ペア:

[(1, 4542850), (2, 2271425), (5, 908570), (10, 454285), (13, 349450), (25, 181714), (26, 174725), (29, 156650), (50, 90857), (58, 78325), (65, 69890), (130, 34945), (145, 31330), (241, 18850), (290, 15665), (325, 13978), (377, 12050), (482, 9425), (650, 6989), (725, 6266), (754, 6025), (1205, 3770), (1450, 3133), (1885, 2410)]