27142310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208787}}^1$

素因数の和:208807

約数の個数: 16

約数和(自身を含む): 52614576

約数和(自身を除く): 25472266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 208787, 417574, 1043935, 2087870, 2714231, 5428462, 13571155, 27142310]

約数ペア:

[(1, 27142310), (2, 13571155), (5, 5428462), (10, 2714231), (13, 2087870), (26, 1043935), (65, 417574), (130, 208787)]