51977060

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1667}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 109287360

約数和(自身を除く): 57310300

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1667, 3118, 3334, 6236, 6668, 7795, 8335, 15590, 16670, 31180, 33340, 2598853, 5197706, 10395412, 12994265, 25988530, 51977060]

約数ペア:

[(1, 51977060), (2, 25988530), (4, 12994265), (5, 10395412), (10, 5197706), (20, 2598853), (1559, 33340), (1667, 31180), (3118, 16670), (3334, 15590), (6236, 8335), (6668, 7795)]