2080307745

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{48611}}^1$

素因数の和:48942

約数の個数: 32

約数和(自身を含む): 3710067840

約数和(自身を除く): 1629760095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 951, 1585, 2853, 4755, 8559, 14265, 42795, 48611, 145833, 243055, 437499, 729165, 1312497, 2187495, 6562485, 15409687, 46229061, 77048435, 138687183, 231145305, 416061549, 693435915, 2080307745]

約数ペア:

[(1, 2080307745), (3, 693435915), (5, 416061549), (9, 231145305), (15, 138687183), (27, 77048435), (45, 46229061), (135, 15409687), (317, 6562485), (951, 2187495), (1585, 1312497), (2853, 729165), (4755, 437499), (8559, 243055), (14265, 145833), (42795, 48611)]