101507980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{725057}}^1$

素因数の和:725073

約数の個数: 24

約数和(自身を含む): 243619488

約数和(自身を除く): 142111508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 725057, 1450114, 2900228, 3625285, 5075399, 7250570, 10150798, 14501140, 20301596, 25376995, 50753990, 101507980]

約数ペア:

[(1, 101507980), (2, 50753990), (4, 25376995), (5, 20301596), (7, 14501140), (10, 10150798), (14, 7250570), (20, 5075399), (28, 3625285), (35, 2900228), (70, 1450114), (140, 725057)]