12656450

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1222

約数の個数: 24

約数和(自身を含む): 23653620

約数和(自身を除く): 10997170

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 941, 1345, 1882, 2690, 4705, 6725, 9410, 13450, 23525, 47050, 253129, 506258, 1265645, 2531290, 6328225, 12656450]

約数ペア:

[(1, 12656450), (2, 6328225), (5, 2531290), (10, 1265645), (25, 506258), (50, 253129), (269, 47050), (538, 23525), (941, 13450), (1345, 9410), (1882, 6725), (2690, 4705)]