1620790772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{476143}}^1$

素因数の和:476207

約数の個数: 24

約数和(自身を含む): 3039703296

約数和(自身を除く): 1418912524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 476143, 952286, 1904572, 10951289, 17617291, 21902578, 35234582, 43805156, 70469164, 405197693, 810395386, 1620790772]

約数ペア:

[(1, 1620790772), (2, 810395386), (4, 405197693), (23, 70469164), (37, 43805156), (46, 35234582), (74, 21902578), (92, 17617291), (148, 10951289), (851, 1904572), (1702, 952286), (3404, 476143)]