11543290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 22913280

約数和(自身を除く): 11369990

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1039, 1111, 2078, 2222, 5195, 5555, 10390, 11110, 11429, 22858, 57145, 104939, 114290, 209878, 524695, 1049390, 1154329, 2308658, 5771645, 11543290]

約数ペア:

[(1, 11543290), (2, 5771645), (5, 2308658), (10, 1154329), (11, 1049390), (22, 524695), (55, 209878), (101, 114290), (110, 104939), (202, 57145), (505, 22858), (1010, 11429), (1039, 11110), (1111, 10390), (2078, 5555), (2222, 5195)]