51547580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368197}}^1$

素因数の和:368213

約数の個数: 24

約数和(自身を含む): 123714528

約数和(自身を除く): 72166948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368197, 736394, 1472788, 1840985, 2577379, 3681970, 5154758, 7363940, 10309516, 12886895, 25773790, 51547580]

約数ペア:

[(1, 51547580), (2, 25773790), (4, 12886895), (5, 10309516), (7, 7363940), (10, 5154758), (14, 3681970), (20, 2577379), (28, 1840985), (35, 1472788), (70, 736394), (140, 368197)]