2013200440

素因数分解:

$2^3\times 5^1\times {\mathrm{50330011}}^1$

素因数の和:50330022

約数の個数: 16

約数和(自身を含む): 4529701080

約数和(自身を除く): 2516500640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50330011, 100660022, 201320044, 251650055, 402640088, 503300110, 1006600220, 2013200440]

約数ペア:

[(1, 2013200440), (2, 1006600220), (4, 503300110), (5, 402640088), (8, 251650055), (10, 201320044), (20, 100660022), (40, 50330011)]