2103232280

素因数分解:

$2^3\times 5^1\times {\mathrm{52580807}}^1$

素因数の和:52580818

約数の個数: 16

約数和(自身を含む): 4732272720

約数和(自身を除く): 2629040440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52580807, 105161614, 210323228, 262904035, 420646456, 525808070, 1051616140, 2103232280]

約数ペア:

[(1, 2103232280), (2, 1051616140), (4, 525808070), (5, 420646456), (8, 262904035), (10, 210323228), (20, 105161614), (40, 52580807)]