1279740035

素因数分解:

$5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{130121}}^1$

素因数の和:130414

約数の個数: 16

約数和(自身を含む): 1761331392

約数和(自身を除く): 481591357

約数列:

[1, 5, 7, 35, 281, 1405, 1967, 9835, 130121, 650605, 910847, 4554235, 36564001, 182820005, 255948007, 1279740035]

約数ペア:

[(1, 1279740035), (5, 255948007), (7, 182820005), (35, 36564001), (281, 4554235), (1405, 910847), (1967, 650605), (9835, 130121)]