5135810

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 9271800

約数和(自身を除く): 4135990

約数列:

[1, 2, 5, 10, 509, 1009, 1018, 2018, 2545, 5045, 5090, 10090, 513581, 1027162, 2567905, 5135810]

約数ペア:

[(1, 5135810), (2, 2567905), (5, 1027162), (10, 513581), (509, 10090), (1009, 5090), (1018, 5045), (2018, 2545)]