200659810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543537}}^1$

素因数の和:1543557

約数の個数: 16

約数和(自身を含む): 388971576

約数和(自身を除く): 188311766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1543537, 3087074, 7717685, 15435370, 20065981, 40131962, 100329905, 200659810]

約数ペア:

[(1, 200659810), (2, 100329905), (5, 40131962), (10, 20065981), (13, 15435370), (26, 7717685), (65, 3087074), (130, 1543537)]