2000943504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 6784327680

約数和(自身を除く): 4783384176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 191, 228, 252, 266, 304, 336, 342, 382, 399, 456, 504, 532, 547, 573, 684, 764, 798, 912, 1008, 1064, 1094, 1146, 1197, 1337, 1368, 1528, 1596, 1641, 1719, 2128, 2188, 2292, 2394, 2674, 2736, 3056, 3192, 3282, 3438, 3629, 3829, 4011, 4376, 4584, 4788, 4923, 5348, 6384, 6564, 6876, 7258, 7658, 8022, 8752, 9168, 9576, 9846, 10393, 10696, 10887, 11487, 12033, 13128, 13752, 14516, 15316, 16044, 19152, 19692, 20786, 21392, 21774, 22974, 24066, 25403, 26256, 27504, 29032, 30632, 31179, 32088, 32661, 34461, 39384, 41572, 43548, 45948, 48132, 50806, 58064, 61264, 62358, 64176, 65322, 68922, 72751, 76209, 78768, 83144, 87096, 91896, 93537, 96264, 101612, 104477, 124716, 130644, 137844, 145502, 152418, 166288, 174192, 183792, 187074, 192528, 203224, 208954, 218253, 228627, 249432, 261288, 275688, 291004, 304836, 313431, 374148, 406448, 417908, 436506, 457254, 498864, 522576, 551376, 582008, 609672, 626862, 654759, 731339, 748296, 835816, 873012, 914508, 940293, 1164016, 1219344, 1253724, 1309518, 1462678, 1496592, 1671632, 1746024, 1829016, 1880586, 1985063, 2194017, 2507448, 2619036, 2925356, 3492048, 3658032, 3761172, 3970126, 4388034, 5014896, 5238072, 5850712, 5955189, 6582051, 7522344, 7940252, 8776068, 10476144, 11701424, 11910378, 13164102, 13895441, 15044688, 15880504, 17552136, 17865567, 23820756, 26328204, 27790882, 31761008, 35104272, 35731134, 41686323, 47641512, 52656408, 55581764, 71462268, 83372646, 95283024, 105312816, 111163528, 125058969, 142924536, 166745292, 222327056, 250117938, 285849072, 333490584, 500235876, 666981168, 1000471752, 2000943504]

約数ペア:

[(1, 2000943504), (2, 1000471752), (3, 666981168), (4, 500235876), (6, 333490584), (7, 285849072), (8, 250117938), (9, 222327056), (12, 166745292), (14, 142924536), (16, 125058969), (18, 111163528), (19, 105312816), (21, 95283024), (24, 83372646), (28, 71462268), (36, 55581764), (38, 52656408), (42, 47641512), (48, 41686323), (56, 35731134), (57, 35104272), (63, 31761008), (72, 27790882), (76, 26328204), (84, 23820756), (112, 17865567), (114, 17552136), (126, 15880504), (133, 15044688), (144, 13895441), (152, 13164102), (168, 11910378), (171, 11701424), (191, 10476144), (228, 8776068), (252, 7940252), (266, 7522344), (304, 6582051), (336, 5955189), (342, 5850712), (382, 5238072), (399, 5014896), (456, 4388034), (504, 3970126), (532, 3761172), (547, 3658032), (573, 3492048), (684, 2925356), (764, 2619036), (798, 2507448), (912, 2194017), (1008, 1985063), (1064, 1880586), (1094, 1829016), (1146, 1746024), (1197, 1671632), (1337, 1496592), (1368, 1462678), (1528, 1309518), (1596, 1253724), (1641, 1219344), (1719, 1164016), (2128, 940293), (2188, 914508), (2292, 873012), (2394, 835816), (2674, 748296), (2736, 731339), (3056, 654759), (3192, 626862), (3282, 609672), (3438, 582008), (3629, 551376), (3829, 522576), (4011, 498864), (4376, 457254), (4584, 436506), (4788, 417908), (4923, 406448), (5348, 374148), (6384, 313431), (6564, 304836), (6876, 291004), (7258, 275688), (7658, 261288), (8022, 249432), (8752, 228627), (9168, 218253), (9576, 208954), (9846, 203224), (10393, 192528), (10696, 187074), (10887, 183792), (11487, 174192), (12033, 166288), (13128, 152418), (13752, 145502), (14516, 137844), (15316, 130644), (16044, 124716), (19152, 104477), (19692, 101612), (20786, 96264), (21392, 93537), (21774, 91896), (22974, 87096), (24066, 83144), (25403, 78768), (26256, 76209), (27504, 72751), (29032, 68922), (30632, 65322), (31179, 64176), (32088, 62358), (32661, 61264), (34461, 58064), (39384, 50806), (41572, 48132), (43548, 45948)]