826660810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{27077}}^1$

素因数の和:27198

約数の個数: 32

約数和(自身を含む): 1544095872

約数和(自身を除く): 717435062

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 27077, 30530, 54154, 135385, 270770, 1164311, 1922467, 2328622, 3844934, 5821555, 9612335, 11643110, 19224670, 82666081, 165332162, 413330405, 826660810]

約数ペア:

[(1, 826660810), (2, 413330405), (5, 165332162), (10, 82666081), (43, 19224670), (71, 11643110), (86, 9612335), (142, 5821555), (215, 3844934), (355, 2328622), (430, 1922467), (710, 1164311), (3053, 270770), (6106, 135385), (15265, 54154), (27077, 30530)]