2018954000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 240

約数和(自身を含む): 5938608000

約数和(自身を除く): 3919654000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 289, 340, 350, 400, 425, 476, 499, 500, 560, 578, 595, 680, 700, 850, 875, 952, 998, 1000, 1156, 1190, 1360, 1400, 1445, 1700, 1750, 1904, 1996, 2000, 2023, 2125, 2312, 2380, 2495, 2800, 2890, 2975, 3400, 3493, 3500, 3992, 4046, 4250, 4624, 4760, 4990, 5780, 5950, 6800, 6986, 7000, 7225, 7984, 8092, 8483, 8500, 9520, 9980, 10115, 11560, 11900, 12475, 13972, 14000, 14450, 14875, 16184, 16966, 17000, 17465, 19960, 20230, 23120, 23800, 24950, 27944, 28900, 29750, 32368, 33932, 34000, 34930, 36125, 39920, 40460, 42415, 47600, 49900, 50575, 55888, 57800, 59381, 59500, 62375, 67864, 69860, 72250, 80920, 84830, 87325, 99800, 101150, 115600, 118762, 119000, 124750, 135728, 139720, 144211, 144500, 161840, 169660, 174650, 199600, 202300, 212075, 237524, 238000, 249500, 252875, 279440, 288422, 289000, 296905, 339320, 349300, 404600, 424150, 436625, 475048, 499000, 505750, 576844, 578000, 593810, 678640, 698600, 721055, 809200, 848300, 873250, 950096, 998000, 1009477, 1011500, 1060375, 1153688, 1187620, 1397200, 1442110, 1484525, 1696600, 1746500, 2018954, 2023000, 2120750, 2307376, 2375240, 2884220, 2969050, 3393200, 3493000, 3605275, 4037908, 4046000, 4241500, 4750480, 5047385, 5768440, 5938100, 6986000, 7210550, 7422625, 8075816, 8483000, 10094770, 11536880, 11876200, 14421100, 14845250, 16151632, 16966000, 18026375, 20189540, 23752400, 25236925, 28842200, 29690500, 36052750, 40379080, 50473850, 57684400, 59381000, 72105500, 80758160, 100947700, 118762000, 126184625, 144211000, 201895400, 252369250, 288422000, 403790800, 504738500, 1009477000, 2018954000]

約数ペア:

[(1, 2018954000), (2, 1009477000), (4, 504738500), (5, 403790800), (7, 288422000), (8, 252369250), (10, 201895400), (14, 144211000), (16, 126184625), (17, 118762000), (20, 100947700), (25, 80758160), (28, 72105500), (34, 59381000), (35, 57684400), (40, 50473850), (50, 40379080), (56, 36052750), (68, 29690500), (70, 28842200), (80, 25236925), (85, 23752400), (100, 20189540), (112, 18026375), (119, 16966000), (125, 16151632), (136, 14845250), (140, 14421100), (170, 11876200), (175, 11536880), (200, 10094770), (238, 8483000), (250, 8075816), (272, 7422625), (280, 7210550), (289, 6986000), (340, 5938100), (350, 5768440), (400, 5047385), (425, 4750480), (476, 4241500), (499, 4046000), (500, 4037908), (560, 3605275), (578, 3493000), (595, 3393200), (680, 2969050), (700, 2884220), (850, 2375240), (875, 2307376), (952, 2120750), (998, 2023000), (1000, 2018954), (1156, 1746500), (1190, 1696600), (1360, 1484525), (1400, 1442110), (1445, 1397200), (1700, 1187620), (1750, 1153688), (1904, 1060375), (1996, 1011500), (2000, 1009477), (2023, 998000), (2125, 950096), (2312, 873250), (2380, 848300), (2495, 809200), (2800, 721055), (2890, 698600), (2975, 678640), (3400, 593810), (3493, 578000), (3500, 576844), (3992, 505750), (4046, 499000), (4250, 475048), (4624, 436625), (4760, 424150), (4990, 404600), (5780, 349300), (5950, 339320), (6800, 296905), (6986, 289000), (7000, 288422), (7225, 279440), (7984, 252875), (8092, 249500), (8483, 238000), (8500, 237524), (9520, 212075), (9980, 202300), (10115, 199600), (11560, 174650), (11900, 169660), (12475, 161840), (13972, 144500), (14000, 144211), (14450, 139720), (14875, 135728), (16184, 124750), (16966, 119000), (17000, 118762), (17465, 115600), (19960, 101150), (20230, 99800), (23120, 87325), (23800, 84830), (24950, 80920), (27944, 72250), (28900, 69860), (29750, 67864), (32368, 62375), (33932, 59500), (34000, 59381), (34930, 57800), (36125, 55888), (39920, 50575), (40460, 49900), (42415, 47600)]