2557475202

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20847

約数の個数: 64

約数和(自身を含む): 5738065920

約数和(自身を除く): 3180590718

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 47, 57, 69, 94, 114, 138, 141, 282, 437, 874, 893, 1081, 1311, 1786, 2162, 2622, 2679, 3243, 5358, 6486, 20539, 20753, 41078, 41506, 61617, 62259, 123234, 124518, 394307, 477319, 788614, 954638, 975391, 1182921, 1431957, 1950782, 2365842, 2863914, 2926173, 5852346, 9069061, 18138122, 18532429, 22433993, 27207183, 37064858, 44867986, 54414366, 55597287, 67301979, 111194574, 134603958, 426245867, 852491734, 1278737601, 2557475202]

約数ペア:

[(1, 2557475202), (2, 1278737601), (3, 852491734), (6, 426245867), (19, 134603958), (23, 111194574), (38, 67301979), (46, 55597287), (47, 54414366), (57, 44867986), (69, 37064858), (94, 27207183), (114, 22433993), (138, 18532429), (141, 18138122), (282, 9069061), (437, 5852346), (874, 2926173), (893, 2863914), (1081, 2365842), (1311, 1950782), (1786, 1431957), (2162, 1182921), (2622, 975391), (2679, 954638), (3243, 788614), (5358, 477319), (6486, 394307), (20539, 124518), (20753, 123234), (41078, 62259), (41506, 61617)]