685415080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{46187}}^1$

素因数の和:46258

約数の個数: 64

約数和(自身を含む): 1795789440

約数和(自身を除く): 1110374360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 46187, 92374, 184748, 230935, 323309, 369496, 461870, 646618, 923740, 1293236, 1616545, 1847480, 2447911, 2586472, 3233090, 4895822, 6466180, 9791644, 12239555, 12932360, 17135377, 19583288, 24479110, 34270754, 48958220, 68541508, 85676885, 97916440, 137083016, 171353770, 342707540, 685415080]

約数ペア:

[(1, 685415080), (2, 342707540), (4, 171353770), (5, 137083016), (7, 97916440), (8, 85676885), (10, 68541508), (14, 48958220), (20, 34270754), (28, 24479110), (35, 19583288), (40, 17135377), (53, 12932360), (56, 12239555), (70, 9791644), (106, 6466180), (140, 4895822), (212, 3233090), (265, 2586472), (280, 2447911), (371, 1847480), (424, 1616545), (530, 1293236), (742, 923740), (1060, 646618), (1484, 461870), (1855, 369496), (2120, 323309), (2968, 230935), (3710, 184748), (7420, 92374), (14840, 46187)]