1025690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 1865160

約数和(自身を除く): 839470

約数列:

[1, 2, 5, 10, 109, 218, 545, 941, 1090, 1882, 4705, 9410, 102569, 205138, 512845, 1025690]

約数ペア:

[(1, 1025690), (2, 512845), (5, 205138), (10, 102569), (109, 9410), (218, 4705), (545, 1882), (941, 1090)]