2123286906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 5003034624

約数和(自身を除く): 2879747718

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 73, 78, 93, 138, 146, 186, 219, 299, 403, 438, 523, 598, 713, 806, 897, 949, 1046, 1209, 1426, 1569, 1679, 1794, 1898, 2139, 2263, 2418, 2847, 3138, 3358, 4278, 4526, 5037, 5694, 6789, 6799, 9269, 10074, 12029, 13578, 13598, 16213, 18538, 20397, 21827, 24058, 27807, 29419, 32426, 36087, 38179, 40794, 43654, 48639, 52049, 55614, 58838, 65481, 72174, 76358, 88257, 97278, 104098, 114537, 130962, 156147, 156377, 176514, 210769, 229074, 312294, 312754, 372899, 421538, 469131, 496327, 632307, 676637, 745798, 878117, 938262, 992654, 1118697, 1183549, 1264614, 1353274, 1488981, 1756234, 2029911, 2237394, 2367098, 2634351, 2977962, 3550647, 4059822, 4847687, 5268702, 7101294, 9695374, 11415521, 14543061, 15386137, 22831042, 27221627, 29086122, 30772274, 34246563, 46158411, 54443254, 68493126, 81664881, 92316822, 163329762, 353881151, 707762302, 1061643453, 2123286906]

約数ペア:

[(1, 2123286906), (2, 1061643453), (3, 707762302), (6, 353881151), (13, 163329762), (23, 92316822), (26, 81664881), (31, 68493126), (39, 54443254), (46, 46158411), (62, 34246563), (69, 30772274), (73, 29086122), (78, 27221627), (93, 22831042), (138, 15386137), (146, 14543061), (186, 11415521), (219, 9695374), (299, 7101294), (403, 5268702), (438, 4847687), (523, 4059822), (598, 3550647), (713, 2977962), (806, 2634351), (897, 2367098), (949, 2237394), (1046, 2029911), (1209, 1756234), (1426, 1488981), (1569, 1353274), (1679, 1264614), (1794, 1183549), (1898, 1118697), (2139, 992654), (2263, 938262), (2418, 878117), (2847, 745798), (3138, 676637), (3358, 632307), (4278, 496327), (4526, 469131), (5037, 421538), (5694, 372899), (6789, 312754), (6799, 312294), (9269, 229074), (10074, 210769), (12029, 176514), (13578, 156377), (13598, 156147), (16213, 130962), (18538, 114537), (20397, 104098), (21827, 97278), (24058, 88257), (27807, 76358), (29419, 72174), (32426, 65481), (36087, 58838), (38179, 55614), (40794, 52049), (43654, 48639)]