2088894100

素因数分解:

$2^2\times 5^2\times {\mathrm{20888941}}^1$

素因数の和:20888955

約数の個数: 18

約数和(自身を含む): 4532900414

約数和(自身を除く): 2444006314

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20888941, 41777882, 83555764, 104444705, 208889410, 417778820, 522223525, 1044447050, 2088894100]

約数ペア:

[(1, 2088894100), (2, 1044447050), (4, 522223525), (5, 417778820), (10, 208889410), (20, 104444705), (25, 83555764), (50, 41777882), (100, 20888941)]