2008228701850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:2249

約数の個数: 192

約数和(自身を含む): 4406230483200

約数和(自身を除く): 2398001781350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 229, 287, 350, 389, 410, 458, 574, 778, 1025, 1145, 1435, 1571, 1603, 1945, 2050, 2290, 2723, 2870, 3142, 3206, 3890, 5446, 5725, 7175, 7855, 8015, 9389, 9725, 10997, 11450, 13615, 14350, 15710, 15949, 16030, 18778, 19450, 21994, 27230, 31898, 39275, 40075, 46945, 54985, 64411, 65723, 68075, 78550, 79745, 80150, 89081, 93890, 109970, 111643, 128822, 131446, 136150, 159490, 178162, 223286, 234725, 274925, 322055, 328615, 359759, 398725, 445405, 450877, 469450, 549850, 558215, 611119, 623567, 644110, 657230, 719518, 797450, 890810, 901754, 1116430, 1222238, 1247134, 1610275, 1643075, 1798795, 2227025, 2254385, 2518313, 2791075, 3055595, 3117835, 3220550, 3286150, 3597590, 3652321, 4277833, 4454050, 4508770, 5036626, 5582150, 6111190, 6235670, 7304642, 8555666, 8993975, 11271925, 12591565, 14750119, 15277975, 15589175, 17987950, 18261605, 21389165, 22543850, 25055879, 25183130, 25566247, 29500238, 30555950, 31178350, 36523210, 42778330, 50111758, 51132494, 62957825, 73750595, 91308025, 103250833, 106945825, 125279395, 125915650, 127831235, 139946251, 147501190, 175391153, 182616050, 206501666, 213891650, 250558790, 255662470, 279892502, 350782306, 368752975, 516254165, 626396975, 639156175, 699731255, 737505950, 876955765, 979623757, 1032508330, 1252793950, 1278312350, 1399462510, 1753911530, 1959247514, 2581270825, 3498656275, 4384778825, 4898118785, 5162541650, 5737796291, 6997312550, 8769557650, 9796237570, 11475592582, 24490593925, 28688981455, 40164574037, 48981187850, 57377962910, 80329148074, 143444907275, 200822870185, 286889814550, 401645740370, 1004114350925, 2008228701850]

約数ペア:

[(1, 2008228701850), (2, 1004114350925), (5, 401645740370), (7, 286889814550), (10, 200822870185), (14, 143444907275), (25, 80329148074), (35, 57377962910), (41, 48981187850), (50, 40164574037), (70, 28688981455), (82, 24490593925), (175, 11475592582), (205, 9796237570), (229, 8769557650), (287, 6997312550), (350, 5737796291), (389, 5162541650), (410, 4898118785), (458, 4384778825), (574, 3498656275), (778, 2581270825), (1025, 1959247514), (1145, 1753911530), (1435, 1399462510), (1571, 1278312350), (1603, 1252793950), (1945, 1032508330), (2050, 979623757), (2290, 876955765), (2723, 737505950), (2870, 699731255), (3142, 639156175), (3206, 626396975), (3890, 516254165), (5446, 368752975), (5725, 350782306), (7175, 279892502), (7855, 255662470), (8015, 250558790), (9389, 213891650), (9725, 206501666), (10997, 182616050), (11450, 175391153), (13615, 147501190), (14350, 139946251), (15710, 127831235), (15949, 125915650), (16030, 125279395), (18778, 106945825), (19450, 103250833), (21994, 91308025), (27230, 73750595), (31898, 62957825), (39275, 51132494), (40075, 50111758), (46945, 42778330), (54985, 36523210), (64411, 31178350), (65723, 30555950), (68075, 29500238), (78550, 25566247), (79745, 25183130), (80150, 25055879), (89081, 22543850), (93890, 21389165), (109970, 18261605), (111643, 17987950), (128822, 15589175), (131446, 15277975), (136150, 14750119), (159490, 12591565), (178162, 11271925), (223286, 8993975), (234725, 8555666), (274925, 7304642), (322055, 6235670), (328615, 6111190), (359759, 5582150), (398725, 5036626), (445405, 4508770), (450877, 4454050), (469450, 4277833), (549850, 3652321), (558215, 3597590), (611119, 3286150), (623567, 3220550), (644110, 3117835), (657230, 3055595), (719518, 2791075), (797450, 2518313), (890810, 2254385), (901754, 2227025), (1116430, 1798795), (1222238, 1643075), (1247134, 1610275)]