218093050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21487}}^1$

素因数の和:21535

約数の個数: 48

約数和(自身を含む): 479612160

約数和(自身を除く): 261519110

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 21487, 42974, 107435, 150409, 214870, 300818, 537175, 623123, 752045, 1074350, 1246246, 1504090, 3115615, 3760225, 4361861, 6231230, 7520450, 8723722, 15578075, 21809305, 31156150, 43618610, 109046525, 218093050]

約数ペア:

[(1, 218093050), (2, 109046525), (5, 43618610), (7, 31156150), (10, 21809305), (14, 15578075), (25, 8723722), (29, 7520450), (35, 6231230), (50, 4361861), (58, 3760225), (70, 3115615), (145, 1504090), (175, 1246246), (203, 1074350), (290, 752045), (350, 623123), (406, 537175), (725, 300818), (1015, 214870), (1450, 150409), (2030, 107435), (5075, 42974), (10150, 21487)]