9883450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2322

約数の個数: 24

約数和(自身を含む): 18598140

約数和(自身を除く): 8714690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2221, 2225, 4442, 4450, 11105, 22210, 55525, 111050, 197669, 395338, 988345, 1976690, 4941725, 9883450]

約数ペア:

[(1, 9883450), (2, 4941725), (5, 1976690), (10, 988345), (25, 395338), (50, 197669), (89, 111050), (178, 55525), (445, 22210), (890, 11105), (2221, 4450), (2225, 4442)]