80884370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5987}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 167280768

約数和(自身を除く): 86396398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 5987, 6755, 11974, 13510, 29935, 41909, 59870, 83818, 209545, 419090, 1155491, 2310982, 5777455, 8088437, 11554910, 16176874, 40442185, 80884370]

約数ペア:

[(1, 80884370), (2, 40442185), (5, 16176874), (7, 11554910), (10, 8088437), (14, 5777455), (35, 2310982), (70, 1155491), (193, 419090), (386, 209545), (965, 83818), (1351, 59870), (1930, 41909), (2702, 29935), (5987, 13510), (6755, 11974)]