2049163922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 3493324800

約数和(自身を除く): 1444160878

約数列:

[1, 2, 13, 26, 31, 62, 113, 149, 151, 226, 298, 302, 403, 806, 1469, 1937, 1963, 2938, 3503, 3874, 3926, 4619, 4681, 7006, 9238, 9362, 16837, 17063, 22499, 33674, 34126, 44998, 45539, 60047, 60853, 91078, 120094, 121706, 218881, 221819, 292487, 437762, 443638, 521947, 528953, 584974, 697469, 1043894, 1057906, 1394938, 2542387, 5084774, 6785311, 6876389, 9067097, 13570622, 13752778, 18134194, 33051031, 66102062, 78813997, 157627994, 1024581961, 2049163922]

約数ペア:

[(1, 2049163922), (2, 1024581961), (13, 157627994), (26, 78813997), (31, 66102062), (62, 33051031), (113, 18134194), (149, 13752778), (151, 13570622), (226, 9067097), (298, 6876389), (302, 6785311), (403, 5084774), (806, 2542387), (1469, 1394938), (1937, 1057906), (1963, 1043894), (2938, 697469), (3503, 584974), (3874, 528953), (3926, 521947), (4619, 443638), (4681, 437762), (7006, 292487), (9238, 221819), (9362, 218881), (16837, 121706), (17063, 120094), (22499, 91078), (33674, 60853), (34126, 60047), (44998, 45539)]