27089690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18181}}^1$

素因数の和:18337

約数の個数: 16

約数和(自身を含む): 49091400

約数和(自身を除く): 22001710

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 18181, 36362, 90905, 181810, 2708969, 5417938, 13544845, 27089690]

約数ペア:

[(1, 27089690), (2, 13544845), (5, 5417938), (10, 2708969), (149, 181810), (298, 90905), (745, 36362), (1490, 18181)]