2452806620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11149121}}^1$

素因数の和:11149141

約数の個数: 24

約数和(自身を含む): 5619157488

約数和(自身を除く): 3166350868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11149121, 22298242, 44596484, 55745605, 111491210, 122640331, 222982420, 245280662, 490561324, 613201655, 1226403310, 2452806620]

約数ペア:

[(1, 2452806620), (2, 1226403310), (4, 613201655), (5, 490561324), (10, 245280662), (11, 222982420), (20, 122640331), (22, 111491210), (44, 55745605), (55, 44596484), (110, 22298242), (220, 11149121)]