87143630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1244909}}^1$

素因数の和:1244923

約数の個数: 16

約数和(自身を含む): 179267040

約数和(自身を除く): 92123410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1244909, 2489818, 6224545, 8714363, 12449090, 17428726, 43571815, 87143630]

約数ペア:

[(1, 87143630), (2, 43571815), (5, 17428726), (7, 12449090), (10, 8714363), (14, 6224545), (35, 2489818), (70, 1244909)]