124131140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{886651}}^1$

素因数の和:886667

約数の個数: 24

約数和(自身を含む): 297915072

約数和(自身を除く): 173783932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 886651, 1773302, 3546604, 4433255, 6206557, 8866510, 12413114, 17733020, 24826228, 31032785, 62065570, 124131140]

約数ペア:

[(1, 124131140), (2, 62065570), (4, 31032785), (5, 24826228), (7, 17733020), (10, 12413114), (14, 8866510), (20, 6206557), (28, 4433255), (35, 3546604), (70, 1773302), (140, 886651)]