87480610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2129}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 180351360

約数和(自身を除く): 92870750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 2129, 2935, 4109, 4258, 5870, 8218, 10645, 14903, 20545, 21290, 29806, 41090, 74515, 149030, 1249723, 2499446, 6248615, 8748061, 12497230, 17496122, 43740305, 87480610]

約数ペア:

[(1, 87480610), (2, 43740305), (5, 17496122), (7, 12497230), (10, 8748061), (14, 6248615), (35, 2499446), (70, 1249723), (587, 149030), (1174, 74515), (2129, 41090), (2935, 29806), (4109, 21290), (4258, 20545), (5870, 14903), (8218, 10645)]