2109097755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{57367}}^1$

素因数の和:57440

約数の個数: 48

約数和(自身を含む): 3937739520

約数和(自身を除く): 1828641765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 36765, 57367, 172101, 286835, 516303, 860505, 1089973, 2466781, 2581515, 3269919, 5449865, 7400343, 9809757, 12333905, 16349595, 22201029, 37001715, 46868839, 49048785, 111005145, 140606517, 234344195, 421819551, 703032585, 2109097755]

約数ペア:

[(1, 2109097755), (3, 703032585), (5, 421819551), (9, 234344195), (15, 140606517), (19, 111005145), (43, 49048785), (45, 46868839), (57, 37001715), (95, 22201029), (129, 16349595), (171, 12333905), (215, 9809757), (285, 7400343), (387, 5449865), (645, 3269919), (817, 2581515), (855, 2466781), (1935, 1089973), (2451, 860505), (4085, 516303), (7353, 286835), (12255, 172101), (36765, 57367)]