2129210495

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1\times {\mathrm{2731}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 2571576960

約数和(自身を除く): 442366465

約数列:

[1, 5, 211, 739, 1055, 2731, 3695, 13655, 155929, 576241, 779645, 2018209, 2881205, 10091045, 425842099, 2129210495]

約数ペア:

[(1, 2129210495), (5, 425842099), (211, 10091045), (739, 2881205), (1055, 2018209), (2731, 779645), (3695, 576241), (13655, 155929)]