27126170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20707}}^1$

素因数の和:20845

約数の個数: 16

約数和(自身を含む): 49202208

約数和(自身を除く): 22076038

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20707, 41414, 103535, 207070, 2712617, 5425234, 13563085, 27126170]

約数ペア:

[(1, 27126170), (2, 13563085), (5, 5425234), (10, 2712617), (131, 207070), (262, 103535), (655, 41414), (1310, 20707)]