86538130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1236259}}^1$

素因数の和:1236273

約数の個数: 16

約数和(自身を含む): 178021440

約数和(自身を除く): 91483310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1236259, 2472518, 6181295, 8653813, 12362590, 17307626, 43269065, 86538130]

約数ペア:

[(1, 86538130), (2, 43269065), (5, 17307626), (7, 12362590), (10, 8653813), (14, 6181295), (35, 2472518), (70, 1236259)]