5200900

素因数分解:

$2^2\times 5^2\times {\mathrm{52009}}^1$

素因数の和:52023

約数の個数: 18

約数和(自身を含む): 11286170

約数和(自身を除く): 6085270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 52009, 104018, 208036, 260045, 520090, 1040180, 1300225, 2600450, 5200900]

約数ペア:

[(1, 5200900), (2, 2600450), (4, 1300225), (5, 1040180), (10, 520090), (20, 260045), (25, 208036), (50, 104018), (100, 52009)]