217218441310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1670911087}}^1$

素因数の和:1670911107

約数の個数: 16

約数和(自身を含む): 421069594176

約数和(自身を除く): 203851152866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1670911087, 3341822174, 8354555435, 16709110870, 21721844131, 43443688262, 108609220655, 217218441310]

約数ペア:

[(1, 217218441310), (2, 108609220655), (5, 43443688262), (10, 21721844131), (13, 16709110870), (26, 8354555435), (65, 3341822174), (130, 1670911087)]