2002300900

素因数分解:

$2^2\times 5^2\times {\mathrm{20023009}}^1$

素因数の和:20023023

約数の個数: 18

約数和(自身を含む): 4344993170

約数和(自身を除く): 2342692270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20023009, 40046018, 80092036, 100115045, 200230090, 400460180, 500575225, 1001150450, 2002300900]

約数ペア:

[(1, 2002300900), (2, 1001150450), (4, 500575225), (5, 400460180), (10, 200230090), (20, 100115045), (25, 80092036), (50, 40046018), (100, 20023009)]