2553516994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2417}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 4863545856

約数和(自身を除く): 2310028862

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 193, 238, 322, 386, 391, 782, 1351, 2417, 2702, 2737, 3281, 4439, 4834, 5474, 6562, 8878, 16919, 22967, 31073, 33838, 41089, 45934, 55591, 62146, 75463, 82178, 111182, 150926, 287623, 389137, 466481, 528241, 575246, 778274, 932962, 945047, 1056482, 1890094, 3265367, 6530734, 6615329, 7930177, 10729063, 13230658, 15860354, 21458126, 55511239, 75103441, 111022478, 150206882, 182394071, 364788142, 1276758497, 2553516994]

約数ペア:

[(1, 2553516994), (2, 1276758497), (7, 364788142), (14, 182394071), (17, 150206882), (23, 111022478), (34, 75103441), (46, 55511239), (119, 21458126), (161, 15860354), (193, 13230658), (238, 10729063), (322, 7930177), (386, 6615329), (391, 6530734), (782, 3265367), (1351, 1890094), (2417, 1056482), (2702, 945047), (2737, 932962), (3281, 778274), (4439, 575246), (4834, 528241), (5474, 466481), (6562, 389137), (8878, 287623), (16919, 150926), (22967, 111182), (31073, 82178), (33838, 75463), (41089, 62146), (45934, 55591)]