206857310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1880521}}^1$

素因数の和:1880539

約数の個数: 16

約数和(自身を含む): 406192752

約数和(自身を除く): 199335442

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1880521, 3761042, 9402605, 18805210, 20685731, 41371462, 103428655, 206857310]

約数ペア:

[(1, 206857310), (2, 103428655), (5, 41371462), (10, 20685731), (11, 18805210), (22, 9402605), (55, 3761042), (110, 1880521)]