638045213170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1\times {\mathrm{1138411}}^1$

素因数の和:1139826

約数の個数: 32

約数和(自身を含む): 1177354797696

約数和(自身を除く): 539309584526

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1367, 2734, 6835, 13670, 56047, 112094, 280235, 560470, 1138411, 2276822, 5692055, 11384110, 46674851, 93349702, 233374255, 466748510, 1556207837, 3112415674, 7781039185, 15562078370, 63804521317, 127609042634, 319022606585, 638045213170]

約数ペア:

[(1, 638045213170), (2, 319022606585), (5, 127609042634), (10, 63804521317), (41, 15562078370), (82, 7781039185), (205, 3112415674), (410, 1556207837), (1367, 466748510), (2734, 233374255), (6835, 93349702), (13670, 46674851), (56047, 11384110), (112094, 5692055), (280235, 2276822), (560470, 1138411)]