2101806560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 192

約数和(自身を含む): 6113802240

約数和(自身を除く): 4011995680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 68, 70, 80, 85, 112, 118, 119, 136, 140, 160, 170, 224, 236, 238, 272, 280, 295, 340, 413, 472, 476, 544, 560, 590, 595, 680, 826, 944, 952, 1003, 1120, 1180, 1190, 1360, 1652, 1871, 1888, 1904, 2006, 2065, 2360, 2380, 2720, 3304, 3742, 3808, 4012, 4130, 4720, 4760, 5015, 6608, 7021, 7484, 8024, 8260, 9355, 9440, 9520, 10030, 13097, 13216, 14042, 14968, 16048, 16520, 18710, 19040, 20060, 26194, 28084, 29936, 31807, 32096, 33040, 35105, 37420, 40120, 52388, 56168, 59872, 63614, 65485, 66080, 70210, 74840, 80240, 104776, 110389, 112336, 127228, 130970, 140420, 149680, 159035, 160480, 209552, 220778, 222649, 224672, 254456, 261940, 280840, 299360, 318070, 419104, 441556, 445298, 508912, 523880, 551945, 561680, 636140, 772723, 883112, 890596, 1017824, 1047760, 1103890, 1113245, 1123360, 1272280, 1545446, 1766224, 1781192, 1876613, 2095520, 2207780, 2226490, 2544560, 3090892, 3532448, 3562384, 3753226, 3863615, 4415560, 4452980, 5089120, 6181784, 7124768, 7506452, 7727230, 8831120, 8905960, 9383065, 12363568, 13136291, 15012904, 15454460, 17662240, 17811920, 18766130, 24727136, 26272582, 30025808, 30908920, 35623840, 37532260, 52545164, 60051616, 61817840, 65681455, 75064520, 105090328, 123635680, 131362910, 150129040, 210180656, 262725820, 300258080, 420361312, 525451640, 1050903280, 2101806560]

約数ペア:

[(1, 2101806560), (2, 1050903280), (4, 525451640), (5, 420361312), (7, 300258080), (8, 262725820), (10, 210180656), (14, 150129040), (16, 131362910), (17, 123635680), (20, 105090328), (28, 75064520), (32, 65681455), (34, 61817840), (35, 60051616), (40, 52545164), (56, 37532260), (59, 35623840), (68, 30908920), (70, 30025808), (80, 26272582), (85, 24727136), (112, 18766130), (118, 17811920), (119, 17662240), (136, 15454460), (140, 15012904), (160, 13136291), (170, 12363568), (224, 9383065), (236, 8905960), (238, 8831120), (272, 7727230), (280, 7506452), (295, 7124768), (340, 6181784), (413, 5089120), (472, 4452980), (476, 4415560), (544, 3863615), (560, 3753226), (590, 3562384), (595, 3532448), (680, 3090892), (826, 2544560), (944, 2226490), (952, 2207780), (1003, 2095520), (1120, 1876613), (1180, 1781192), (1190, 1766224), (1360, 1545446), (1652, 1272280), (1871, 1123360), (1888, 1113245), (1904, 1103890), (2006, 1047760), (2065, 1017824), (2360, 890596), (2380, 883112), (2720, 772723), (3304, 636140), (3742, 561680), (3808, 551945), (4012, 523880), (4130, 508912), (4720, 445298), (4760, 441556), (5015, 419104), (6608, 318070), (7021, 299360), (7484, 280840), (8024, 261940), (8260, 254456), (9355, 224672), (9440, 222649), (9520, 220778), (10030, 209552), (13097, 160480), (13216, 159035), (14042, 149680), (14968, 140420), (16048, 130970), (16520, 127228), (18710, 112336), (19040, 110389), (20060, 104776), (26194, 80240), (28084, 74840), (29936, 70210), (31807, 66080), (32096, 65485), (33040, 63614), (35105, 59872), (37420, 56168), (40120, 52388)]