2012129020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9146041}}^1$

素因数の和:9146061

約数の個数: 24

約数和(自身を含む): 4609605168

約数和(自身を除く): 2597476148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9146041, 18292082, 36584164, 45730205, 91460410, 100606451, 182920820, 201212902, 402425804, 503032255, 1006064510, 2012129020]

約数ペア:

[(1, 2012129020), (2, 1006064510), (4, 503032255), (5, 402425804), (10, 201212902), (11, 182920820), (20, 100606451), (22, 91460410), (44, 45730205), (55, 36584164), (110, 18292082), (220, 9146041)]