2100059370495

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1\times {\mathrm{28631}}^1$

素因数の和:31678

約数の個数: 80

約数和(自身を含む): 3827687244480

約数和(自身を除く): 1727627873985

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 2969, 4941, 8235, 8907, 14845, 24705, 26721, 28631, 44535, 80163, 85893, 133605, 143155, 181109, 240489, 257679, 400815, 429465, 543327, 773037, 905545, 1202445, 1288395, 1629981, 1746491, 2319111, 2716635, 3865185, 4889943, 5239473, 8149905, 8732455, 11595555, 14669829, 15718419, 24449715, 26197365, 47155257, 73349145, 78592095, 85005439, 141465771, 235776285, 255016317, 425027195, 707328855, 765048951, 1275081585, 2295146853, 3825244755, 5185331779, 6885440559, 11475734265, 15555995337, 25926658895, 34427202795, 46667986011, 77779976685, 140003958033, 233339930055, 420011874099, 700019790165, 2100059370495]

約数ペア:

[(1, 2100059370495), (3, 700019790165), (5, 420011874099), (9, 233339930055), (15, 140003958033), (27, 77779976685), (45, 46667986011), (61, 34427202795), (81, 25926658895), (135, 15555995337), (183, 11475734265), (305, 6885440559), (405, 5185331779), (549, 3825244755), (915, 2295146853), (1647, 1275081585), (2745, 765048951), (2969, 707328855), (4941, 425027195), (8235, 255016317), (8907, 235776285), (14845, 141465771), (24705, 85005439), (26721, 78592095), (28631, 73349145), (44535, 47155257), (80163, 26197365), (85893, 24449715), (133605, 15718419), (143155, 14669829), (181109, 11595555), (240489, 8732455), (257679, 8149905), (400815, 5239473), (429465, 4889943), (543327, 3865185), (773037, 2716635), (905545, 2319111), (1202445, 1746491), (1288395, 1629981)]