86690030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1238429}}^1$

素因数の和:1238443

約数の個数: 16

約数和(自身を含む): 178333920

約数和(自身を除く): 91643890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1238429, 2476858, 6192145, 8669003, 12384290, 17338006, 43345015, 86690030]

約数ペア:

[(1, 86690030), (2, 43345015), (5, 17338006), (7, 12384290), (10, 8669003), (14, 6192145), (35, 2476858), (70, 1238429)]