2586291268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 5151036800

約数和(自身を除く): 2564745532

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 139, 148, 242, 278, 407, 484, 556, 814, 1039, 1529, 1628, 2078, 3058, 4156, 4477, 5143, 6116, 8954, 10286, 11429, 16819, 17908, 20572, 22858, 33638, 38443, 45716, 56573, 67276, 76886, 113146, 125719, 144421, 153772, 226292, 251438, 288842, 422873, 502876, 577684, 622303, 845746, 1244606, 1588631, 1691492, 2489212, 3177262, 4651603, 5343577, 6354524, 9303206, 10687154, 17474941, 18606412, 21374308, 34949882, 58779347, 69899764, 117558694, 235117388, 646572817, 1293145634, 2586291268]

約数ペア:

[(1, 2586291268), (2, 1293145634), (4, 646572817), (11, 235117388), (22, 117558694), (37, 69899764), (44, 58779347), (74, 34949882), (121, 21374308), (139, 18606412), (148, 17474941), (242, 10687154), (278, 9303206), (407, 6354524), (484, 5343577), (556, 4651603), (814, 3177262), (1039, 2489212), (1529, 1691492), (1628, 1588631), (2078, 1244606), (3058, 845746), (4156, 622303), (4477, 577684), (5143, 502876), (6116, 422873), (8954, 288842), (10286, 251438), (11429, 226292), (16819, 153772), (17908, 144421), (20572, 125719), (22858, 113146), (33638, 76886), (38443, 67276), (45716, 56573)]