13126130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17981}}^1$

素因数の和:18061

約数の個数: 16

約数和(自身を含む): 23952024

約数和(自身を除く): 10825894

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17981, 35962, 89905, 179810, 1312613, 2625226, 6563065, 13126130]

約数ペア:

[(1, 13126130), (2, 6563065), (5, 2625226), (10, 1312613), (73, 179810), (146, 89905), (365, 35962), (730, 17981)]