2085463009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{112807}}^1$

素因数の和:112972

約数の個数: 16

約数和(自身を含む): 2526899200

約数和(自身を除く): 441436191

約数列:

[1, 7, 19, 133, 139, 973, 2641, 18487, 112807, 789649, 2143333, 15003331, 15680173, 109761211, 297923287, 2085463009]

約数ペア:

[(1, 2085463009), (7, 297923287), (19, 109761211), (133, 15680173), (139, 15003331), (973, 2143333), (2641, 789649), (18487, 112807)]