196220900

素因数分解:

$2^2\times 5^2\times {\mathrm{1962209}}^1$

素因数の和:1962223

約数の個数: 18

約数和(自身を含む): 425799570

約数和(自身を除く): 229578670

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1962209, 3924418, 7848836, 9811045, 19622090, 39244180, 49055225, 98110450, 196220900]

約数ペア:

[(1, 196220900), (2, 98110450), (4, 49055225), (5, 39244180), (10, 19622090), (20, 9811045), (25, 7848836), (50, 3924418), (100, 1962209)]