86839130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1240559}}^1$

素因数の和:1240573

約数の個数: 16

約数和(自身を含む): 178640640

約数和(自身を除く): 91801510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1240559, 2481118, 6202795, 8683913, 12405590, 17367826, 43419565, 86839130]

約数ペア:

[(1, 86839130), (2, 43419565), (5, 17367826), (7, 12405590), (10, 8683913), (14, 6202795), (35, 2481118), (70, 1240559)]