2054291288

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4973063040

約数和(自身を除く): 2918771752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 49, 56, 67, 68, 86, 98, 107, 119, 134, 136, 172, 196, 214, 238, 268, 301, 344, 392, 428, 469, 476, 536, 602, 731, 749, 833, 856, 938, 952, 1139, 1204, 1462, 1498, 1666, 1819, 1876, 2107, 2278, 2408, 2881, 2924, 2996, 3283, 3332, 3638, 3752, 4214, 4556, 4601, 5117, 5243, 5762, 5848, 5992, 6566, 6664, 7169, 7276, 7973, 8428, 9112, 9202, 10234, 10486, 11524, 12733, 13132, 14338, 14552, 15946, 16856, 18404, 20167, 20468, 20972, 23048, 25466, 26264, 28676, 31892, 32207, 35819, 36808, 40334, 40936, 41944, 48977, 50183, 50932, 55811, 57352, 63784, 64414, 71638, 78217, 80668, 89131, 97954, 100366, 101864, 111622, 121873, 128828, 141169, 143276, 156434, 161336, 178262, 195908, 200732, 223244, 225449, 243746, 257656, 282338, 286552, 308267, 312868, 342839, 351281, 356524, 391816, 401464, 446488, 450898, 487492, 547519, 564676, 616534, 625736, 685678, 702562, 713048, 853111, 901796, 974984, 1095038, 1129352, 1233068, 1371356, 1405124, 1706222, 1803592, 2157869, 2190076, 2399873, 2466136, 2742712, 2810248, 3412444, 3832633, 4315738, 4380152, 4799746, 5240539, 5971777, 6824888, 7665266, 8631476, 9599492, 10481078, 11943554, 15105083, 15330532, 17262952, 19198984, 20962156, 23887108, 30210166, 30661064, 36683773, 41924312, 47774216, 60420332, 73367546, 120840664, 146735092, 256786411, 293470184, 513572822, 1027145644, 2054291288]

約数ペア:

[(1, 2054291288), (2, 1027145644), (4, 513572822), (7, 293470184), (8, 256786411), (14, 146735092), (17, 120840664), (28, 73367546), (34, 60420332), (43, 47774216), (49, 41924312), (56, 36683773), (67, 30661064), (68, 30210166), (86, 23887108), (98, 20962156), (107, 19198984), (119, 17262952), (134, 15330532), (136, 15105083), (172, 11943554), (196, 10481078), (214, 9599492), (238, 8631476), (268, 7665266), (301, 6824888), (344, 5971777), (392, 5240539), (428, 4799746), (469, 4380152), (476, 4315738), (536, 3832633), (602, 3412444), (731, 2810248), (749, 2742712), (833, 2466136), (856, 2399873), (938, 2190076), (952, 2157869), (1139, 1803592), (1204, 1706222), (1462, 1405124), (1498, 1371356), (1666, 1233068), (1819, 1129352), (1876, 1095038), (2107, 974984), (2278, 901796), (2408, 853111), (2881, 713048), (2924, 702562), (2996, 685678), (3283, 625736), (3332, 616534), (3638, 564676), (3752, 547519), (4214, 487492), (4556, 450898), (4601, 446488), (5117, 401464), (5243, 391816), (5762, 356524), (5848, 351281), (5992, 342839), (6566, 312868), (6664, 308267), (7169, 286552), (7276, 282338), (7973, 257656), (8428, 243746), (9112, 225449), (9202, 223244), (10234, 200732), (10486, 195908), (11524, 178262), (12733, 161336), (13132, 156434), (14338, 143276), (14552, 141169), (15946, 128828), (16856, 121873), (18404, 111622), (20167, 101864), (20468, 100366), (20972, 97954), (23048, 89131), (25466, 80668), (26264, 78217), (28676, 71638), (31892, 64414), (32207, 63784), (35819, 57352), (36808, 55811), (40334, 50932), (40936, 50183), (41944, 48977)]