2091766880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7277

約数の個数: 144

約数和(自身を含む): 5904810576

約数和(自身を除く): 3813043696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7211, 7252, 7840, 8288, 9065, 10360, 14422, 14504, 18130, 20720, 28844, 29008, 36055, 36260, 41440, 50477, 57688, 58016, 72110, 72520, 100954, 115376, 144220, 145040, 201908, 230752, 252385, 266807, 288440, 290080, 353339, 403816, 504770, 533614, 576880, 706678, 807632, 1009540, 1067228, 1153760, 1334035, 1413356, 1615264, 1766695, 1867649, 2019080, 2134456, 2668070, 2826712, 3533390, 3735298, 4038160, 4268912, 5336140, 5653424, 7066780, 7470596, 8076320, 8537824, 9338245, 10672280, 11306848, 13073543, 14133560, 14941192, 18676490, 21344560, 26147086, 28267120, 29882384, 37352980, 42689120, 52294172, 56534240, 59764768, 65367715, 74705960, 104588344, 130735430, 149411920, 209176688, 261470860, 298823840, 418353376, 522941720, 1045883440, 2091766880]

約数ペア:

[(1, 2091766880), (2, 1045883440), (4, 522941720), (5, 418353376), (7, 298823840), (8, 261470860), (10, 209176688), (14, 149411920), (16, 130735430), (20, 104588344), (28, 74705960), (32, 65367715), (35, 59764768), (37, 56534240), (40, 52294172), (49, 42689120), (56, 37352980), (70, 29882384), (74, 28267120), (80, 26147086), (98, 21344560), (112, 18676490), (140, 14941192), (148, 14133560), (160, 13073543), (185, 11306848), (196, 10672280), (224, 9338245), (245, 8537824), (259, 8076320), (280, 7470596), (296, 7066780), (370, 5653424), (392, 5336140), (490, 4268912), (518, 4038160), (560, 3735298), (592, 3533390), (740, 2826712), (784, 2668070), (980, 2134456), (1036, 2019080), (1120, 1867649), (1184, 1766695), (1295, 1615264), (1480, 1413356), (1568, 1334035), (1813, 1153760), (1960, 1067228), (2072, 1009540), (2590, 807632), (2960, 706678), (3626, 576880), (3920, 533614), (4144, 504770), (5180, 403816), (5920, 353339), (7211, 290080), (7252, 288440), (7840, 266807), (8288, 252385), (9065, 230752), (10360, 201908), (14422, 145040), (14504, 144220), (18130, 115376), (20720, 100954), (28844, 72520), (29008, 72110), (36055, 58016), (36260, 57688), (41440, 50477)]