2008386870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{7027}}^1$

素因数の和:8405

約数の個数: 64

約数和(自身を含む): 5513550336

約数和(自身を除く): 3505163466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1361, 2722, 4083, 6805, 7027, 8166, 9527, 13610, 14054, 19054, 20415, 21081, 28581, 35135, 40830, 42162, 47635, 49189, 57162, 70270, 95270, 98378, 105405, 142905, 147567, 210810, 245945, 285810, 295134, 491890, 737835, 1475670, 9563747, 19127494, 28691241, 47818735, 57382482, 66946229, 95637470, 133892458, 143456205, 200838687, 286912410, 334731145, 401677374, 669462290, 1004193435, 2008386870]

約数ペア:

[(1, 2008386870), (2, 1004193435), (3, 669462290), (5, 401677374), (6, 334731145), (7, 286912410), (10, 200838687), (14, 143456205), (15, 133892458), (21, 95637470), (30, 66946229), (35, 57382482), (42, 47818735), (70, 28691241), (105, 19127494), (210, 9563747), (1361, 1475670), (2722, 737835), (4083, 491890), (6805, 295134), (7027, 285810), (8166, 245945), (9527, 210810), (13610, 147567), (14054, 142905), (19054, 105405), (20415, 98378), (21081, 95270), (28581, 70270), (35135, 57162), (40830, 49189), (42162, 47635)]