1997710000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 300

約数和(自身を含む): 5770352896

約数和(自身を除く): 3772642896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 125, 127, 130, 143, 176, 200, 208, 220, 242, 250, 254, 260, 275, 286, 325, 400, 440, 484, 500, 508, 520, 550, 572, 605, 625, 635, 650, 715, 880, 968, 1000, 1016, 1040, 1100, 1144, 1210, 1250, 1270, 1300, 1375, 1397, 1430, 1573, 1625, 1651, 1936, 2000, 2032, 2200, 2288, 2420, 2500, 2540, 2600, 2750, 2794, 2860, 3025, 3146, 3175, 3250, 3302, 3575, 4400, 4840, 5000, 5080, 5200, 5500, 5588, 5720, 6050, 6292, 6350, 6500, 6604, 6875, 6985, 7150, 7865, 8125, 8255, 9680, 10000, 10160, 11000, 11176, 11440, 12100, 12584, 12700, 13000, 13208, 13750, 13970, 14300, 15125, 15367, 15730, 15875, 16250, 16510, 17875, 18161, 22000, 22352, 24200, 25168, 25400, 26000, 26416, 27500, 27940, 28600, 30250, 30734, 31460, 31750, 32500, 33020, 34925, 35750, 36322, 39325, 41275, 48400, 50800, 55000, 55880, 57200, 60500, 61468, 62920, 63500, 65000, 66040, 69850, 71500, 72644, 75625, 76835, 78650, 79375, 82550, 89375, 90805, 110000, 111760, 121000, 122936, 125840, 127000, 130000, 132080, 139700, 143000, 145288, 151250, 153670, 157300, 158750, 165100, 174625, 178750, 181610, 196625, 199771, 206375, 242000, 245872, 254000, 279400, 286000, 290576, 302500, 307340, 314600, 317500, 330200, 349250, 357500, 363220, 384175, 393250, 399542, 412750, 454025, 558800, 605000, 614680, 629200, 635000, 660400, 698500, 715000, 726440, 768350, 786500, 799084, 825500, 873125, 908050, 983125, 998855, 1031875, 1210000, 1229360, 1270000, 1397000, 1430000, 1452880, 1536700, 1573000, 1598168, 1651000, 1746250, 1816100, 1920875, 1966250, 1997710, 2063750, 2270125, 2794000, 3073400, 3146000, 3196336, 3302000, 3492500, 3632200, 3841750, 3932500, 3995420, 4127500, 4540250, 4994275, 6146800, 6985000, 7264400, 7683500, 7865000, 7990840, 8255000, 9080500, 9604375, 9988550, 11350625, 13970000, 15367000, 15730000, 15981680, 16510000, 18161000, 19208750, 19977100, 22701250, 24971375, 30734000, 36322000, 38417500, 39954200, 45402500, 49942750, 76835000, 79908400, 90805000, 99885500, 124856875, 153670000, 181610000, 199771000, 249713750, 399542000, 499427500, 998855000, 1997710000]

約数ペア:

[(1, 1997710000), (2, 998855000), (4, 499427500), (5, 399542000), (8, 249713750), (10, 199771000), (11, 181610000), (13, 153670000), (16, 124856875), (20, 99885500), (22, 90805000), (25, 79908400), (26, 76835000), (40, 49942750), (44, 45402500), (50, 39954200), (52, 38417500), (55, 36322000), (65, 30734000), (80, 24971375), (88, 22701250), (100, 19977100), (104, 19208750), (110, 18161000), (121, 16510000), (125, 15981680), (127, 15730000), (130, 15367000), (143, 13970000), (176, 11350625), (200, 9988550), (208, 9604375), (220, 9080500), (242, 8255000), (250, 7990840), (254, 7865000), (260, 7683500), (275, 7264400), (286, 6985000), (325, 6146800), (400, 4994275), (440, 4540250), (484, 4127500), (500, 3995420), (508, 3932500), (520, 3841750), (550, 3632200), (572, 3492500), (605, 3302000), (625, 3196336), (635, 3146000), (650, 3073400), (715, 2794000), (880, 2270125), (968, 2063750), (1000, 1997710), (1016, 1966250), (1040, 1920875), (1100, 1816100), (1144, 1746250), (1210, 1651000), (1250, 1598168), (1270, 1573000), (1300, 1536700), (1375, 1452880), (1397, 1430000), (1430, 1397000), (1573, 1270000), (1625, 1229360), (1651, 1210000), (1936, 1031875), (2000, 998855), (2032, 983125), (2200, 908050), (2288, 873125), (2420, 825500), (2500, 799084), (2540, 786500), (2600, 768350), (2750, 726440), (2794, 715000), (2860, 698500), (3025, 660400), (3146, 635000), (3175, 629200), (3250, 614680), (3302, 605000), (3575, 558800), (4400, 454025), (4840, 412750), (5000, 399542), (5080, 393250), (5200, 384175), (5500, 363220), (5588, 357500), (5720, 349250), (6050, 330200), (6292, 317500), (6350, 314600), (6500, 307340), (6604, 302500), (6875, 290576), (6985, 286000), (7150, 279400), (7865, 254000), (8125, 245872), (8255, 242000), (9680, 206375), (10000, 199771), (10160, 196625), (11000, 181610), (11176, 178750), (11440, 174625), (12100, 165100), (12584, 158750), (12700, 157300), (13000, 153670), (13208, 151250), (13750, 145288), (13970, 143000), (14300, 139700), (15125, 132080), (15367, 130000), (15730, 127000), (15875, 125840), (16250, 122936), (16510, 121000), (17875, 111760), (18161, 110000), (22000, 90805), (22352, 89375), (24200, 82550), (25168, 79375), (25400, 78650), (26000, 76835), (26416, 75625), (27500, 72644), (27940, 71500), (28600, 69850), (30250, 66040), (30734, 65000), (31460, 63500), (31750, 62920), (32500, 61468), (33020, 60500), (34925, 57200), (35750, 55880), (36322, 55000), (39325, 50800), (41275, 48400)]