1422089020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6464041}}^1$

素因数の和:6464061

約数の個数: 24

約数和(自身を含む): 3257877168

約数和(自身を除く): 1835788148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6464041, 12928082, 25856164, 32320205, 64640410, 71104451, 129280820, 142208902, 284417804, 355522255, 711044510, 1422089020]

約数ペア:

[(1, 1422089020), (2, 711044510), (4, 355522255), (5, 284417804), (10, 142208902), (11, 129280820), (20, 71104451), (22, 64640410), (44, 32320205), (55, 25856164), (110, 12928082), (220, 6464041)]