2056045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2578752

約数和(自身を除く): 522707

約数列:

[1, 5, 43, 73, 131, 215, 365, 655, 3139, 5633, 9563, 15695, 28165, 47815, 411209, 2056045]

約数ペア:

[(1, 2056045), (5, 411209), (43, 47815), (73, 28165), (131, 15695), (215, 9563), (365, 5633), (655, 3139)]