2700185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 3495360

約数和(自身を除く): 795175

約数列:

[1, 5, 19, 43, 95, 215, 661, 817, 3305, 4085, 12559, 28423, 62795, 142115, 540037, 2700185]

約数ペア:

[(1, 2700185), (5, 540037), (19, 142115), (43, 62795), (95, 28423), (215, 12559), (661, 4085), (817, 3305)]