51820810

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7309}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 93421800

約数和(自身を除く): 41600990

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 7309, 14618, 36545, 73090, 5182081, 10364162, 25910405, 51820810]

約数ペア:

[(1, 51820810), (2, 25910405), (5, 10364162), (10, 5182081), (709, 73090), (1418, 36545), (3545, 14618), (7090, 7309)]