205320790895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4013}}^1\times {\mathrm{15767}}^1$

素因数の和:19855

約数の個数: 32

約数和(自身を含む): 273424688640

約数和(自身を除く): 68103897745

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 4013, 15767, 20065, 44143, 78835, 173437, 220715, 236767, 867185, 930253, 1183835, 2604437, 4651265, 10232783, 13022185, 51163915, 63272971, 316364855, 696002681, 3480013405, 3733105289, 18665526445, 41064158179, 205320790895]

約数ペア:

[(1, 205320790895), (5, 41064158179), (11, 18665526445), (55, 3733105289), (59, 3480013405), (295, 696002681), (649, 316364855), (3245, 63272971), (4013, 51163915), (15767, 13022185), (20065, 10232783), (44143, 4651265), (78835, 2604437), (173437, 1183835), (220715, 930253), (236767, 867185)]