420136600265

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1\times {\mathrm{223259}}^1$

素因数の和:225736

約数の個数: 16

約数和(自身を含む): 507478910400

約数和(自身を除く): 87342310135

約数列:

[1, 5, 163, 815, 2309, 11545, 223259, 376367, 1116295, 1881835, 36391217, 181956085, 515505031, 2577525155, 84027320053, 420136600265]

約数ペア:

[(1, 420136600265), (5, 84027320053), (163, 2577525155), (815, 515505031), (2309, 181956085), (11545, 36391217), (223259, 1881835), (376367, 1116295)]