259103075390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4100381}}^1$

素因数の和:4100548

約数の個数: 32

約数和(自身を含む): 478268556480

約数和(自身を除く): 219165481090

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 31595, 63190, 4100381, 8200762, 20501905, 41003810, 291127051, 364933909, 582254102, 729867818, 1455635255, 1824669545, 2911270510, 3649339090, 25910307539, 51820615078, 129551537695, 259103075390]

約数ペア:

[(1, 259103075390), (2, 129551537695), (5, 51820615078), (10, 25910307539), (71, 3649339090), (89, 2911270510), (142, 1824669545), (178, 1455635255), (355, 729867818), (445, 582254102), (710, 364933909), (890, 291127051), (6319, 41003810), (12638, 20501905), (31595, 8200762), (63190, 4100381)]