2008286500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 5185410048

約数和(自身を除く): 3177123548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 55, 68, 85, 94, 100, 110, 125, 170, 187, 188, 220, 235, 250, 275, 340, 374, 425, 457, 470, 500, 517, 550, 748, 799, 850, 914, 935, 940, 1034, 1100, 1175, 1375, 1598, 1700, 1828, 1870, 2068, 2125, 2285, 2350, 2585, 2750, 3196, 3740, 3995, 4250, 4570, 4675, 4700, 5027, 5170, 5500, 5875, 7769, 7990, 8500, 8789, 9140, 9350, 10054, 10340, 11425, 11750, 12925, 15538, 15980, 17578, 18700, 19975, 20108, 21479, 22850, 23375, 23500, 25135, 25850, 31076, 35156, 38845, 39950, 42958, 43945, 45700, 46750, 50270, 51700, 57125, 64625, 77690, 79900, 85459, 85916, 87890, 93500, 99875, 100540, 107395, 114250, 125675, 129250, 155380, 170918, 175780, 194225, 199750, 214790, 219725, 228500, 236269, 251350, 258500, 341836, 365143, 388450, 399500, 427295, 429580, 439450, 472538, 502700, 536975, 628375, 730286, 776900, 854590, 878900, 945076, 971125, 1073950, 1098625, 1181345, 1256750, 1460572, 1709180, 1825715, 1942250, 2136475, 2147900, 2197250, 2362690, 2513500, 2684875, 3651430, 3884500, 4016573, 4272950, 4394500, 4725380, 5369750, 5906725, 7302860, 8033146, 8545900, 9128575, 10682375, 10739500, 11813450, 16066292, 18257150, 20082865, 21364750, 23626900, 29533625, 36514300, 40165730, 42729500, 45642875, 59067250, 80331460, 91285750, 100414325, 118134500, 182571500, 200828650, 401657300, 502071625, 1004143250, 2008286500]

約数ペア:

[(1, 2008286500), (2, 1004143250), (4, 502071625), (5, 401657300), (10, 200828650), (11, 182571500), (17, 118134500), (20, 100414325), (22, 91285750), (25, 80331460), (34, 59067250), (44, 45642875), (47, 42729500), (50, 40165730), (55, 36514300), (68, 29533625), (85, 23626900), (94, 21364750), (100, 20082865), (110, 18257150), (125, 16066292), (170, 11813450), (187, 10739500), (188, 10682375), (220, 9128575), (235, 8545900), (250, 8033146), (275, 7302860), (340, 5906725), (374, 5369750), (425, 4725380), (457, 4394500), (470, 4272950), (500, 4016573), (517, 3884500), (550, 3651430), (748, 2684875), (799, 2513500), (850, 2362690), (914, 2197250), (935, 2147900), (940, 2136475), (1034, 1942250), (1100, 1825715), (1175, 1709180), (1375, 1460572), (1598, 1256750), (1700, 1181345), (1828, 1098625), (1870, 1073950), (2068, 971125), (2125, 945076), (2285, 878900), (2350, 854590), (2585, 776900), (2750, 730286), (3196, 628375), (3740, 536975), (3995, 502700), (4250, 472538), (4570, 439450), (4675, 429580), (4700, 427295), (5027, 399500), (5170, 388450), (5500, 365143), (5875, 341836), (7769, 258500), (7990, 251350), (8500, 236269), (8789, 228500), (9140, 219725), (9350, 214790), (10054, 199750), (10340, 194225), (11425, 175780), (11750, 170918), (12925, 155380), (15538, 129250), (15980, 125675), (17578, 114250), (18700, 107395), (19975, 100540), (20108, 99875), (21479, 93500), (22850, 87890), (23375, 85916), (23500, 85459), (25135, 79900), (25850, 77690), (31076, 64625), (35156, 57125), (38845, 51700), (39950, 50270), (42958, 46750), (43945, 45700)]