4172900

素因数分解:

$2^2\times 5^2\times {\mathrm{41729}}^1$

素因数の和:41743

約数の個数: 18

約数和(自身を含む): 9055410

約数和(自身を除く): 4882510

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 41729, 83458, 166916, 208645, 417290, 834580, 1043225, 2086450, 4172900]

約数ペア:

[(1, 4172900), (2, 2086450), (4, 1043225), (5, 834580), (10, 417290), (20, 208645), (25, 166916), (50, 83458), (100, 41729)]