82805170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16746

約数の個数: 32

約数和(自身を含む): 172751616

約数和(自身を除く): 89946446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 16661, 33322, 83305, 116627, 166610, 233254, 583135, 1166270, 1182931, 2365862, 5914655, 8280517, 11829310, 16561034, 41402585, 82805170]

約数ペア:

[(1, 82805170), (2, 41402585), (5, 16561034), (7, 11829310), (10, 8280517), (14, 5914655), (35, 2365862), (70, 1182931), (71, 1166270), (142, 583135), (355, 233254), (497, 166610), (710, 116627), (994, 83305), (2485, 33322), (4970, 16661)]