2013378035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{492871}}^1$

素因数の和:492938

約数の個数: 16

約数和(自身を含む): 2602364160

約数和(自身を除く): 588986125

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 492871, 2464355, 9364549, 21193453, 46822745, 105967265, 402675607, 2013378035]

約数ペア:

[(1, 2013378035), (5, 402675607), (19, 105967265), (43, 46822745), (95, 21193453), (215, 9364549), (817, 2464355), (4085, 492871)]