247920310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2253821}}^1$

素因数の和:2253839

約数の個数: 16

約数和(自身を含む): 486825552

約数和(自身を除く): 238905242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2253821, 4507642, 11269105, 22538210, 24792031, 49584062, 123960155, 247920310]

約数ペア:

[(1, 247920310), (2, 123960155), (5, 49584062), (10, 24792031), (11, 22538210), (22, 11269105), (55, 4507642), (110, 2253821)]