2013709660

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{227281}}^1$

素因数の和:227733

約数の個数: 24

約数和(自身を含む): 4238354736

約数和(自身を除く): 2224645076

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 227281, 454562, 909124, 1136405, 2272810, 4545620, 100685483, 201370966, 402741932, 503427415, 1006854830, 2013709660]

約数ペア:

[(1, 2013709660), (2, 1006854830), (4, 503427415), (5, 402741932), (10, 201370966), (20, 100685483), (443, 4545620), (886, 2272810), (1772, 1136405), (2215, 909124), (4430, 454562), (8860, 227281)]