2080496670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139537}}^1$

素因数の和:139625

約数の個数: 64

約数和(自身を含む): 5786919936

約数和(自身を除く): 3706423266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 139537, 279074, 418611, 697685, 837222, 976759, 1395370, 1953518, 2093055, 2930277, 4186110, 4883795, 5860554, 9767590, 9907127, 14651385, 19814254, 29302770, 29721381, 49535635, 59442762, 69349889, 99071270, 138699778, 148606905, 208049667, 297213810, 346749445, 416099334, 693498890, 1040248335, 2080496670]

約数ペア:

[(1, 2080496670), (2, 1040248335), (3, 693498890), (5, 416099334), (6, 346749445), (7, 297213810), (10, 208049667), (14, 148606905), (15, 138699778), (21, 99071270), (30, 69349889), (35, 59442762), (42, 49535635), (70, 29721381), (71, 29302770), (105, 19814254), (142, 14651385), (210, 9907127), (213, 9767590), (355, 5860554), (426, 4883795), (497, 4186110), (710, 2930277), (994, 2093055), (1065, 1953518), (1491, 1395370), (2130, 976759), (2485, 837222), (2982, 697685), (4970, 418611), (7455, 279074), (14910, 139537)]