12125810

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4831}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 21917952

約数和(自身を除く): 9792142

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 4831, 9662, 24155, 48310, 1212581, 2425162, 6062905, 12125810]

約数ペア:

[(1, 12125810), (2, 6062905), (5, 2425162), (10, 1212581), (251, 48310), (502, 24155), (1255, 9662), (2510, 4831)]