1927014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2987

約数の個数: 128

約数和(自身を含む): 4977987840

約数和(自身を除く): 3050973080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 41, 44, 55, 74, 82, 88, 110, 148, 164, 185, 205, 220, 296, 328, 370, 407, 410, 440, 451, 740, 814, 820, 902, 1480, 1517, 1628, 1640, 1804, 2035, 2255, 2887, 3034, 3256, 3608, 4070, 4510, 5774, 6068, 7585, 8140, 9020, 11548, 12136, 14435, 15170, 16280, 16687, 18040, 23096, 28870, 30340, 31757, 33374, 57740, 60680, 63514, 66748, 83435, 106819, 115480, 118367, 127028, 133496, 158785, 166870, 213638, 236734, 254056, 317570, 333740, 427276, 473468, 534095, 591835, 635140, 667480, 854552, 946936, 1068190, 1175009, 1183670, 1270280, 1302037, 2136380, 2350018, 2367340, 2604074, 4272760, 4379579, 4700036, 4734680, 5208148, 5875045, 6510185, 8759158, 9400072, 10416296, 11750090, 13020370, 17518316, 21897895, 23500180, 26040740, 35036632, 43795790, 47000360, 48175369, 52081480, 87591580, 96350738, 175183160, 192701476, 240876845, 385402952, 481753690, 963507380, 1927014760]

約数ペア:

[(1, 1927014760), (2, 963507380), (4, 481753690), (5, 385402952), (8, 240876845), (10, 192701476), (11, 175183160), (20, 96350738), (22, 87591580), (37, 52081480), (40, 48175369), (41, 47000360), (44, 43795790), (55, 35036632), (74, 26040740), (82, 23500180), (88, 21897895), (110, 17518316), (148, 13020370), (164, 11750090), (185, 10416296), (205, 9400072), (220, 8759158), (296, 6510185), (328, 5875045), (370, 5208148), (407, 4734680), (410, 4700036), (440, 4379579), (451, 4272760), (740, 2604074), (814, 2367340), (820, 2350018), (902, 2136380), (1480, 1302037), (1517, 1270280), (1628, 1183670), (1640, 1175009), (1804, 1068190), (2035, 946936), (2255, 854552), (2887, 667480), (3034, 635140), (3256, 591835), (3608, 534095), (4070, 473468), (4510, 427276), (5774, 333740), (6068, 317570), (7585, 254056), (8140, 236734), (9020, 213638), (11548, 166870), (12136, 158785), (14435, 133496), (15170, 127028), (16280, 118367), (16687, 115480), (18040, 106819), (23096, 83435), (28870, 66748), (30340, 63514), (31757, 60680), (33374, 57740)]