2261036140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10277437}}^1$

素因数の和:10277457

約数の個数: 24

約数和(自身を含む): 5179828752

約数和(自身を除く): 2918792612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10277437, 20554874, 41109748, 51387185, 102774370, 113051807, 205548740, 226103614, 452207228, 565259035, 1130518070, 2261036140]

約数ペア:

[(1, 2261036140), (2, 1130518070), (4, 565259035), (5, 452207228), (10, 226103614), (11, 205548740), (20, 113051807), (22, 102774370), (44, 51387185), (55, 41109748), (110, 20554874), (220, 10277437)]