2011029290

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1844981}}^1$

素因数の和:1845097

約数の個数: 16

約数和(自身を含む): 3653064360

約数和(自身を除く): 1642035070

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1844981, 3689962, 9224905, 18449810, 201102929, 402205858, 1005514645, 2011029290]

約数ペア:

[(1, 2011029290), (2, 1005514645), (5, 402205858), (10, 201102929), (109, 18449810), (218, 9224905), (545, 3689962), (1090, 1844981)]