104258140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{744701}}^1$

素因数の和:744717

約数の個数: 24

約数和(自身を含む): 250219872

約数和(自身を除く): 145961732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 744701, 1489402, 2978804, 3723505, 5212907, 7447010, 10425814, 14894020, 20851628, 26064535, 52129070, 104258140]

約数ペア:

[(1, 104258140), (2, 52129070), (4, 26064535), (5, 20851628), (7, 14894020), (10, 10425814), (14, 7447010), (20, 5212907), (28, 3723505), (35, 2978804), (70, 1489402), (140, 744701)]