670939918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 1188304992

約数和(自身を除く): 517365074

約数列:

[1, 2, 11, 17, 22, 34, 71, 121, 142, 187, 242, 374, 781, 1207, 1562, 2057, 2297, 2414, 4114, 4594, 8591, 13277, 17182, 25267, 26554, 39049, 50534, 78098, 146047, 163087, 277937, 292094, 326174, 429539, 555874, 859078, 1793957, 2772479, 3587914, 4724929, 5544958, 9449858, 19733527, 30497269, 39467054, 60994538, 335469959, 670939918]

約数ペア:

[(1, 670939918), (2, 335469959), (11, 60994538), (17, 39467054), (22, 30497269), (34, 19733527), (71, 9449858), (121, 5544958), (142, 4724929), (187, 3587914), (242, 2772479), (374, 1793957), (781, 859078), (1207, 555874), (1562, 429539), (2057, 326174), (2297, 292094), (2414, 277937), (4114, 163087), (4594, 146047), (8591, 78098), (13277, 50534), (17182, 39049), (25267, 26554)]