4399130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 7997184

約数和(自身を除く): 3598054

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 4271, 8542, 21355, 42710, 439913, 879826, 2199565, 4399130]

約数ペア:

[(1, 4399130), (2, 2199565), (5, 879826), (10, 439913), (103, 42710), (206, 21355), (515, 8542), (1030, 4271)]