2108555425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{1523}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 2653223040

約数和(自身を除く): 544667615

約数列:

[1, 5, 25, 79, 395, 701, 1523, 1975, 3505, 7615, 17525, 38075, 55379, 120317, 276895, 601585, 1067623, 1384475, 3007925, 5338115, 26690575, 84342217, 421711085, 2108555425]

約数ペア:

[(1, 2108555425), (5, 421711085), (25, 84342217), (79, 26690575), (395, 5338115), (701, 3007925), (1523, 1384475), (1975, 1067623), (3505, 601585), (7615, 276895), (17525, 120317), (38075, 55379)]