2565260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2938420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2729, 5458, 10916, 13645, 27290, 54580, 128263, 256526, 513052, 641315, 1282630, 2565260]

約数ペア:

[(1, 2565260), (2, 1282630), (4, 641315), (5, 513052), (10, 256526), (20, 128263), (47, 54580), (94, 27290), (188, 13645), (235, 10916), (470, 5458), (940, 2729)]