550043020

素因数分解:

$2^2\times 5^1\times {\mathrm{27502151}}^1$

素因数の和:27502160

約数の個数: 12

約数和(自身を含む): 1155090384

約数和(自身を除く): 605047364

約数列:

[1, 2, 4, 5, 10, 20, 27502151, 55004302, 110008604, 137510755, 275021510, 550043020]

約数ペア:

[(1, 550043020), (2, 275021510), (4, 137510755), (5, 110008604), (10, 55004302), (20, 27502151)]