38858996510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54730981}}^1$

素因数の和:54731059

約数の個数: 16

約数和(自身を含む): 70931352672

約数和(自身を除く): 32072356162

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 54730981, 109461962, 273654905, 547309810, 3885899651, 7771799302, 19429498255, 38858996510]

約数ペア:

[(1, 38858996510), (2, 19429498255), (5, 7771799302), (10, 3885899651), (71, 547309810), (142, 273654905), (355, 109461962), (710, 54730981)]