2010645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 4298112

約数和(自身を除く): 2287467

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 491, 585, 819, 1365, 1473, 2455, 3437, 4095, 4419, 6383, 7365, 10311, 17185, 19149, 22095, 30933, 31915, 44681, 51555, 57447, 95745, 134043, 154665, 223405, 287235, 402129, 670215, 2010645]

約数ペア:

[(1, 2010645), (3, 670215), (5, 402129), (7, 287235), (9, 223405), (13, 154665), (15, 134043), (21, 95745), (35, 57447), (39, 51555), (45, 44681), (63, 31915), (65, 30933), (91, 22095), (105, 19149), (117, 17185), (195, 10311), (273, 7365), (315, 6383), (455, 4419), (491, 4095), (585, 3437), (819, 2455), (1365, 1473)]