13130030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18493}}^1$

素因数の和:18571

約数の個数: 16

約数和(自身を含む): 23968224

約数和(自身を除く): 10838194

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18493, 36986, 92465, 184930, 1313003, 2626006, 6565015, 13130030]

約数ペア:

[(1, 13130030), (2, 6565015), (5, 2626006), (10, 1313003), (71, 184930), (142, 92465), (355, 36986), (710, 18493)]