125377420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{895553}}^1$

素因数の和:895569

約数の個数: 24

約数和(自身を含む): 300906144

約数和(自身を除く): 175528724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 895553, 1791106, 3582212, 4477765, 6268871, 8955530, 12537742, 17911060, 25075484, 31344355, 62688710, 125377420]

約数ペア:

[(1, 125377420), (2, 62688710), (4, 31344355), (5, 25075484), (7, 17911060), (10, 12537742), (14, 8955530), (20, 6268871), (28, 4477765), (35, 3582212), (70, 1791106), (140, 895553)]