123886130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113657}}^1$

素因数の和:113773

約数の個数: 16

約数和(自身を含む): 225042840

約数和(自身を除く): 101156710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 113657, 227314, 568285, 1136570, 12388613, 24777226, 61943065, 123886130]

約数ペア:

[(1, 123886130), (2, 61943065), (5, 24777226), (10, 12388613), (109, 1136570), (218, 568285), (545, 227314), (1090, 113657)]