80173030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1145329}}^1$

素因数の和:1145343

約数の個数: 16

約数和(自身を含む): 164927520

約数和(自身を除く): 84754490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1145329, 2290658, 5726645, 8017303, 11453290, 16034606, 40086515, 80173030]

約数ペア:

[(1, 80173030), (2, 40086515), (5, 16034606), (7, 11453290), (10, 8017303), (14, 5726645), (35, 2290658), (70, 1145329)]