385250871310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{542606861}}^1$

素因数の和:542606939

約数の個数: 16

約数和(自身を含む): 703218493152

約数和(自身を除く): 317967621842

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 542606861, 1085213722, 2713034305, 5426068610, 38525087131, 77050174262, 192625435655, 385250871310]

約数ペア:

[(1, 385250871310), (2, 192625435655), (5, 77050174262), (10, 38525087131), (71, 5426068610), (142, 2713034305), (355, 1085213722), (710, 542606861)]