1158388220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5265401}}^1$

素因数の和:5265421

約数の個数: 24

約数和(自身を含む): 2653762608

約数和(自身を除く): 1495374388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5265401, 10530802, 21061604, 26327005, 52654010, 57919411, 105308020, 115838822, 231677644, 289597055, 579194110, 1158388220]

約数ペア:

[(1, 1158388220), (2, 579194110), (4, 289597055), (5, 231677644), (10, 115838822), (11, 105308020), (20, 57919411), (22, 52654010), (44, 26327005), (55, 21061604), (110, 10530802), (220, 5265401)]