2012575580

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{227153}}^1$

素因数の和:227605

約数の個数: 24

約数和(自身を含む): 4235967792

約数和(自身を除く): 2223392212

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 227153, 454306, 908612, 1135765, 2271530, 4543060, 100628779, 201257558, 402515116, 503143895, 1006287790, 2012575580]

約数ペア:

[(1, 2012575580), (2, 1006287790), (4, 503143895), (5, 402515116), (10, 201257558), (20, 100628779), (443, 4543060), (886, 2271530), (1772, 1135765), (2215, 908612), (4430, 454306), (8860, 227153)]