50771980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{362657}}^1$

素因数の和:362673

約数の個数: 24

約数和(自身を含む): 121853088

約数和(自身を除く): 71081108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 362657, 725314, 1450628, 1813285, 2538599, 3626570, 5077198, 7253140, 10154396, 12692995, 25385990, 50771980]

約数ペア:

[(1, 50771980), (2, 25385990), (4, 12692995), (5, 10154396), (7, 7253140), (10, 5077198), (14, 3626570), (20, 2538599), (28, 1813285), (35, 1450628), (70, 725314), (140, 362657)]