1328245670

素因数分解:

$2^1\times 5^1\times {\mathrm{4297}}^1\times {\mathrm{30911}}^1$

素因数の和:35215

約数の個数: 16

約数和(自身を含む): 2391475968

約数和(自身を除く): 1063230298

約数列:

[1, 2, 5, 10, 4297, 8594, 21485, 30911, 42970, 61822, 154555, 309110, 132824567, 265649134, 664122835, 1328245670]

約数ペア:

[(1, 1328245670), (2, 664122835), (5, 265649134), (10, 132824567), (4297, 309110), (8594, 154555), (21485, 61822), (30911, 42970)]