1285363574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 2289710592

約数和(自身を除く): 1004347018

約数列:

[1, 2, 11, 17, 22, 34, 61, 103, 122, 187, 206, 374, 547, 671, 1037, 1094, 1133, 1342, 1751, 2074, 2266, 3502, 6017, 6283, 9299, 11407, 12034, 12566, 18598, 19261, 22814, 33367, 38522, 56341, 66734, 69113, 102289, 106811, 112682, 138226, 204578, 213622, 367037, 567239, 619751, 734074, 957797, 1134478, 1174921, 1239502, 1915594, 2349842, 3436801, 6239629, 6873602, 10535767, 12479258, 21071534, 37804811, 58425617, 75609622, 116851234, 642681787, 1285363574]

約数ペア:

[(1, 1285363574), (2, 642681787), (11, 116851234), (17, 75609622), (22, 58425617), (34, 37804811), (61, 21071534), (103, 12479258), (122, 10535767), (187, 6873602), (206, 6239629), (374, 3436801), (547, 2349842), (671, 1915594), (1037, 1239502), (1094, 1174921), (1133, 1134478), (1342, 957797), (1751, 734074), (2074, 619751), (2266, 567239), (3502, 367037), (6017, 213622), (6283, 204578), (9299, 138226), (11407, 112682), (12034, 106811), (12566, 102289), (18598, 69113), (19261, 66734), (22814, 56341), (33367, 38522)]