2009886984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 6464240640

約数和(自身を除く): 4454353656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 197, 217, 248, 252, 279, 372, 394, 434, 504, 558, 591, 651, 653, 744, 788, 868, 1116, 1182, 1302, 1306, 1379, 1576, 1736, 1773, 1953, 1959, 2232, 2364, 2604, 2612, 2758, 3546, 3906, 3918, 4137, 4571, 4728, 5208, 5224, 5516, 5877, 6107, 7092, 7812, 7836, 8274, 9142, 11032, 11754, 12214, 12411, 13713, 14184, 15624, 15672, 16548, 18284, 18321, 20243, 23508, 24428, 24822, 27426, 33096, 36568, 36642, 40486, 41139, 42749, 47016, 48856, 49644, 54852, 54963, 60729, 73284, 80972, 82278, 85498, 99288, 109704, 109926, 121458, 128247, 128641, 141701, 146568, 161944, 164556, 170996, 182187, 219852, 242916, 256494, 257282, 283402, 329112, 341992, 364374, 384741, 385923, 425103, 439704, 485832, 512988, 514564, 566804, 728748, 769482, 771846, 850206, 900487, 1025976, 1029128, 1133608, 1157769, 1275309, 1457496, 1538964, 1543692, 1700412, 1800974, 2315538, 2550618, 2701461, 3077928, 3087384, 3400824, 3601948, 3987871, 4631076, 5101236, 5402922, 7203896, 7975742, 8104383, 9262152, 10202472, 10805844, 11963613, 15951484, 16208766, 21611688, 23927226, 27915097, 31902968, 32417532, 35890839, 47854452, 55830194, 64835064, 71781678, 83745291, 95708904, 111660388, 143563356, 167490582, 223320776, 251235873, 287126712, 334981164, 502471746, 669962328, 1004943492, 2009886984]

約数ペア:

[(1, 2009886984), (2, 1004943492), (3, 669962328), (4, 502471746), (6, 334981164), (7, 287126712), (8, 251235873), (9, 223320776), (12, 167490582), (14, 143563356), (18, 111660388), (21, 95708904), (24, 83745291), (28, 71781678), (31, 64835064), (36, 55830194), (42, 47854452), (56, 35890839), (62, 32417532), (63, 31902968), (72, 27915097), (84, 23927226), (93, 21611688), (124, 16208766), (126, 15951484), (168, 11963613), (186, 10805844), (197, 10202472), (217, 9262152), (248, 8104383), (252, 7975742), (279, 7203896), (372, 5402922), (394, 5101236), (434, 4631076), (504, 3987871), (558, 3601948), (591, 3400824), (651, 3087384), (653, 3077928), (744, 2701461), (788, 2550618), (868, 2315538), (1116, 1800974), (1182, 1700412), (1302, 1543692), (1306, 1538964), (1379, 1457496), (1576, 1275309), (1736, 1157769), (1773, 1133608), (1953, 1029128), (1959, 1025976), (2232, 900487), (2364, 850206), (2604, 771846), (2612, 769482), (2758, 728748), (3546, 566804), (3906, 514564), (3918, 512988), (4137, 485832), (4571, 439704), (4728, 425103), (5208, 385923), (5224, 384741), (5516, 364374), (5877, 341992), (6107, 329112), (7092, 283402), (7812, 257282), (7836, 256494), (8274, 242916), (9142, 219852), (11032, 182187), (11754, 170996), (12214, 164556), (12411, 161944), (13713, 146568), (14184, 141701), (15624, 128641), (15672, 128247), (16548, 121458), (18284, 109926), (18321, 109704), (20243, 99288), (23508, 85498), (24428, 82278), (24822, 80972), (27426, 73284), (33096, 60729), (36568, 54963), (36642, 54852), (40486, 49644), (41139, 48856), (42749, 47016)]