22260100

素因数分解:

$2^2\times 5^2\times {\mathrm{222601}}^1$

素因数の和:222615

約数の個数: 18

約数和(自身を含む): 48304634

約数和(自身を除く): 26044534

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 222601, 445202, 890404, 1113005, 2226010, 4452020, 5565025, 11130050, 22260100]

約数ペア:

[(1, 22260100), (2, 11130050), (4, 5565025), (5, 4452020), (10, 2226010), (20, 1113005), (25, 890404), (50, 445202), (100, 222601)]