9975070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142501}}^1$

素因数の和:142515

約数の個数: 16

約数和(自身を含む): 20520288

約数和(自身を除く): 10545218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142501, 285002, 712505, 997507, 1425010, 1995014, 4987535, 9975070]

約数ペア:

[(1, 9975070), (2, 4987535), (5, 1995014), (7, 1425010), (10, 997507), (14, 712505), (35, 285002), (70, 142501)]