520014002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{720241}}^1$

素因数の和:720281

約数の個数: 12

約数和(自身を含む): 823236606

約数和(自身を除く): 303222604

約数列:

[1, 2, 19, 38, 361, 722, 720241, 1440482, 13684579, 27369158, 260007001, 520014002]

約数ペア:

[(1, 520014002), (2, 260007001), (19, 27369158), (38, 13684579), (361, 1440482), (722, 720241)]