2010020445

素因数分解:

$3^2\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{21757}}^1$

素因数の和:23821

約数の個数: 24

約数和(自身を含む): 3485892696

約数和(自身を除く): 1475872251

約数列:

[1, 3, 5, 9, 15, 45, 2053, 6159, 10265, 18477, 21757, 30795, 65271, 92385, 108785, 195813, 326355, 979065, 44667121, 134001363, 223335605, 402004089, 670006815, 2010020445]

約数ペア:

[(1, 2010020445), (3, 670006815), (5, 402004089), (9, 223335605), (15, 134001363), (45, 44667121), (2053, 979065), (6159, 326355), (10265, 195813), (18477, 108785), (21757, 92385), (30795, 65271)]