22549780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102499}}^1$

素因数の和:102519

約数の個数: 24

約数和(自身を含む): 51660000

約数和(自身を除く): 29110220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 102499, 204998, 409996, 512495, 1024990, 1127489, 2049980, 2254978, 4509956, 5637445, 11274890, 22549780]

約数ペア:

[(1, 22549780), (2, 11274890), (4, 5637445), (5, 4509956), (10, 2254978), (11, 2049980), (20, 1127489), (22, 1024990), (44, 512495), (55, 409996), (110, 204998), (220, 102499)]