2000908000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 384

約数和(自身を含む): 6340239360

約数和(自身を除く): 4339331360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 50, 52, 56, 65, 70, 80, 91, 92, 100, 104, 112, 115, 125, 130, 140, 160, 161, 175, 182, 184, 200, 208, 224, 230, 239, 250, 260, 280, 299, 322, 325, 350, 364, 368, 400, 416, 455, 460, 478, 500, 520, 560, 575, 598, 644, 650, 700, 728, 736, 800, 805, 875, 910, 920, 956, 1000, 1040, 1120, 1150, 1195, 1196, 1288, 1300, 1400, 1456, 1495, 1610, 1625, 1673, 1750, 1820, 1840, 1912, 2000, 2080, 2093, 2275, 2300, 2390, 2392, 2576, 2600, 2800, 2875, 2912, 2990, 3107, 3220, 3250, 3346, 3500, 3640, 3680, 3824, 4000, 4025, 4186, 4550, 4600, 4780, 4784, 5152, 5200, 5497, 5600, 5750, 5975, 5980, 6214, 6440, 6500, 6692, 7000, 7280, 7475, 7648, 8050, 8365, 8372, 9100, 9200, 9560, 9568, 10400, 10465, 10994, 11375, 11500, 11950, 11960, 12428, 12880, 13000, 13384, 14000, 14560, 14950, 15535, 16100, 16730, 16744, 18200, 18400, 19120, 20125, 20930, 21749, 21988, 22750, 23000, 23900, 23920, 24856, 25760, 26000, 26768, 27485, 28000, 29875, 29900, 31070, 32200, 33460, 33488, 36400, 37375, 38240, 38479, 40250, 41825, 41860, 43498, 43976, 45500, 46000, 47800, 47840, 49712, 52000, 52325, 53536, 54970, 59750, 59800, 62140, 64400, 66920, 66976, 71461, 72800, 74750, 76958, 77675, 80500, 83650, 83720, 86996, 87952, 91000, 92000, 95600, 99424, 104650, 108745, 109940, 119500, 119600, 124280, 128800, 133840, 137425, 142922, 149500, 153916, 155350, 161000, 167300, 167440, 173992, 175904, 182000, 191200, 192395, 209125, 209300, 217490, 219880, 239000, 239200, 248560, 261625, 267680, 274850, 285844, 299000, 307832, 310700, 322000, 334600, 334880, 347984, 357305, 364000, 384790, 388375, 418250, 418600, 434980, 439760, 478000, 497120, 500227, 523250, 543725, 549700, 571688, 598000, 615664, 621400, 644000, 669200, 687125, 695968, 714610, 769580, 776750, 836500, 837200, 869960, 879520, 956000, 961975, 1000454, 1046500, 1087450, 1099400, 1143376, 1196000, 1231328, 1242800, 1338400, 1374250, 1429220, 1539160, 1553500, 1673000, 1674400, 1739920, 1786525, 1923950, 2000908, 2093000, 2174900, 2198800, 2286752, 2485600, 2501135, 2718625, 2748500, 2858440, 3078320, 3107000, 3346000, 3479840, 3573050, 3847900, 4001816, 4186000, 4349800, 4397600, 4809875, 5002270, 5437250, 5497000, 5716880, 6156640, 6214000, 6692000, 7146100, 7695800, 8003632, 8372000, 8699600, 8932625, 9619750, 10004540, 10874500, 10994000, 11433760, 12428000, 12505675, 14292200, 15391600, 16007264, 17399200, 17865250, 19239500, 20009080, 21749000, 21988000, 25011350, 28584400, 30783200, 35730500, 38479000, 40018160, 43498000, 50022700, 57168800, 62528375, 71461000, 76958000, 80036320, 86996000, 100045400, 125056750, 142922000, 153916000, 200090800, 250113500, 285844000, 400181600, 500227000, 1000454000, 2000908000]

約数ペア:

[(1, 2000908000), (2, 1000454000), (4, 500227000), (5, 400181600), (7, 285844000), (8, 250113500), (10, 200090800), (13, 153916000), (14, 142922000), (16, 125056750), (20, 100045400), (23, 86996000), (25, 80036320), (26, 76958000), (28, 71461000), (32, 62528375), (35, 57168800), (40, 50022700), (46, 43498000), (50, 40018160), (52, 38479000), (56, 35730500), (65, 30783200), (70, 28584400), (80, 25011350), (91, 21988000), (92, 21749000), (100, 20009080), (104, 19239500), (112, 17865250), (115, 17399200), (125, 16007264), (130, 15391600), (140, 14292200), (160, 12505675), (161, 12428000), (175, 11433760), (182, 10994000), (184, 10874500), (200, 10004540), (208, 9619750), (224, 8932625), (230, 8699600), (239, 8372000), (250, 8003632), (260, 7695800), (280, 7146100), (299, 6692000), (322, 6214000), (325, 6156640), (350, 5716880), (364, 5497000), (368, 5437250), (400, 5002270), (416, 4809875), (455, 4397600), (460, 4349800), (478, 4186000), (500, 4001816), (520, 3847900), (560, 3573050), (575, 3479840), (598, 3346000), (644, 3107000), (650, 3078320), (700, 2858440), (728, 2748500), (736, 2718625), (800, 2501135), (805, 2485600), (875, 2286752), (910, 2198800), (920, 2174900), (956, 2093000), (1000, 2000908), (1040, 1923950), (1120, 1786525), (1150, 1739920), (1195, 1674400), (1196, 1673000), (1288, 1553500), (1300, 1539160), (1400, 1429220), (1456, 1374250), (1495, 1338400), (1610, 1242800), (1625, 1231328), (1673, 1196000), (1750, 1143376), (1820, 1099400), (1840, 1087450), (1912, 1046500), (2000, 1000454), (2080, 961975), (2093, 956000), (2275, 879520), (2300, 869960), (2390, 837200), (2392, 836500), (2576, 776750), (2600, 769580), (2800, 714610), (2875, 695968), (2912, 687125), (2990, 669200), (3107, 644000), (3220, 621400), (3250, 615664), (3346, 598000), (3500, 571688), (3640, 549700), (3680, 543725), (3824, 523250), (4000, 500227), (4025, 497120), (4186, 478000), (4550, 439760), (4600, 434980), (4780, 418600), (4784, 418250), (5152, 388375), (5200, 384790), (5497, 364000), (5600, 357305), (5750, 347984), (5975, 334880), (5980, 334600), (6214, 322000), (6440, 310700), (6500, 307832), (6692, 299000), (7000, 285844), (7280, 274850), (7475, 267680), (7648, 261625), (8050, 248560), (8365, 239200), (8372, 239000), (9100, 219880), (9200, 217490), (9560, 209300), (9568, 209125), (10400, 192395), (10465, 191200), (10994, 182000), (11375, 175904), (11500, 173992), (11950, 167440), (11960, 167300), (12428, 161000), (12880, 155350), (13000, 153916), (13384, 149500), (14000, 142922), (14560, 137425), (14950, 133840), (15535, 128800), (16100, 124280), (16730, 119600), (16744, 119500), (18200, 109940), (18400, 108745), (19120, 104650), (20125, 99424), (20930, 95600), (21749, 92000), (21988, 91000), (22750, 87952), (23000, 86996), (23900, 83720), (23920, 83650), (24856, 80500), (25760, 77675), (26000, 76958), (26768, 74750), (27485, 72800), (28000, 71461), (29875, 66976), (29900, 66920), (31070, 64400), (32200, 62140), (33460, 59800), (33488, 59750), (36400, 54970), (37375, 53536), (38240, 52325), (38479, 52000), (40250, 49712), (41825, 47840), (41860, 47800), (43498, 46000), (43976, 45500)]