1900262210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1032

約数の個数: 128

約数和(自身を含む): 4546160640

約数和(自身を除く): 2645898430

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 179, 187, 238, 358, 374, 385, 595, 770, 811, 895, 935, 1190, 1253, 1309, 1622, 1790, 1870, 1969, 2506, 2618, 3043, 3938, 4055, 5677, 6086, 6265, 6545, 8110, 8921, 9845, 11354, 12530, 13090, 13783, 13787, 15215, 17842, 19690, 21301, 27566, 27574, 28385, 30430, 33473, 42602, 44605, 56770, 62447, 66946, 68915, 68935, 89210, 96509, 106505, 124894, 137830, 137870, 145169, 151657, 167365, 193018, 213010, 234311, 290338, 303314, 312235, 334730, 468622, 482545, 624470, 725845, 758285, 965090, 1016183, 1061599, 1171555, 1451690, 1516570, 1596859, 2032366, 2123198, 2343110, 2467873, 3193718, 4935746, 5080915, 5307995, 7984295, 10161830, 10615990, 11178013, 12339365, 15968590, 17275111, 22356026, 24678730, 27146603, 34550222, 54293206, 55890065, 86375555, 111780130, 135733015, 172751110, 190026221, 271466030, 380052442, 950131105, 1900262210]

約数ペア:

[(1, 1900262210), (2, 950131105), (5, 380052442), (7, 271466030), (10, 190026221), (11, 172751110), (14, 135733015), (17, 111780130), (22, 86375555), (34, 55890065), (35, 54293206), (55, 34550222), (70, 27146603), (77, 24678730), (85, 22356026), (110, 17275111), (119, 15968590), (154, 12339365), (170, 11178013), (179, 10615990), (187, 10161830), (238, 7984295), (358, 5307995), (374, 5080915), (385, 4935746), (595, 3193718), (770, 2467873), (811, 2343110), (895, 2123198), (935, 2032366), (1190, 1596859), (1253, 1516570), (1309, 1451690), (1622, 1171555), (1790, 1061599), (1870, 1016183), (1969, 965090), (2506, 758285), (2618, 725845), (3043, 624470), (3938, 482545), (4055, 468622), (5677, 334730), (6086, 312235), (6265, 303314), (6545, 290338), (8110, 234311), (8921, 213010), (9845, 193018), (11354, 167365), (12530, 151657), (13090, 145169), (13783, 137870), (13787, 137830), (15215, 124894), (17842, 106505), (19690, 96509), (21301, 89210), (27566, 68935), (27574, 68915), (28385, 66946), (30430, 62447), (33473, 56770), (42602, 44605)]