10880451940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4991033}}^1$

素因数の和:4991151

約数の個数: 24

約数和(自身を含む): 23058577080

約数和(自身を除く): 12178125140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4991033, 9982066, 19964132, 24955165, 49910330, 99820660, 544022597, 1088045194, 2176090388, 2720112985, 5440225970, 10880451940]

約数ペア:

[(1, 10880451940), (2, 5440225970), (4, 2720112985), (5, 2176090388), (10, 1088045194), (20, 544022597), (109, 99820660), (218, 49910330), (436, 24955165), (545, 19964132), (1090, 9982066), (2180, 4991033)]