11253220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51151}}^1$

素因数の和:51171

約数の個数: 24

約数和(自身を含む): 25780608

約数和(自身を除く): 14527388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51151, 102302, 204604, 255755, 511510, 562661, 1023020, 1125322, 2250644, 2813305, 5626610, 11253220]

約数ペア:

[(1, 11253220), (2, 5626610), (4, 2813305), (5, 2250644), (10, 1125322), (11, 1023020), (20, 562661), (22, 511510), (44, 255755), (55, 204604), (110, 102302), (220, 51151)]