2009681189

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{1289}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 2139955200

約数和(自身を除く): 130274011

約数列:

[1, 23, 53, 1219, 1279, 1289, 29417, 29647, 67787, 68317, 1559101, 1571291, 1648631, 37918513, 87377443, 2009681189]

約数ペア:

[(1, 2009681189), (23, 87377443), (53, 37918513), (1219, 1648631), (1279, 1571291), (1289, 1559101), (29417, 68317), (29647, 67787)]