514891020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 1703116800

約数和(自身を除く): 1188225780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 197, 210, 245, 254, 294, 343, 381, 394, 420, 490, 508, 588, 591, 635, 686, 735, 762, 788, 889, 980, 985, 1029, 1182, 1270, 1372, 1379, 1470, 1524, 1715, 1778, 1905, 1970, 2058, 2364, 2540, 2667, 2758, 2940, 2955, 3430, 3556, 3810, 3940, 4116, 4137, 4445, 5145, 5334, 5516, 5910, 6223, 6860, 6895, 7620, 8274, 8890, 9653, 10290, 10668, 11820, 12446, 13335, 13790, 16548, 17780, 18669, 19306, 20580, 20685, 24892, 25019, 26670, 27580, 28959, 31115, 37338, 38612, 41370, 43561, 48265, 50038, 53340, 57918, 62230, 67571, 74676, 75057, 82740, 87122, 93345, 96530, 100076, 115836, 124460, 125095, 130683, 135142, 144795, 150114, 174244, 175133, 186690, 193060, 202713, 217805, 250190, 261366, 270284, 289590, 300228, 337855, 350266, 373380, 375285, 405426, 435610, 500380, 522732, 525399, 579180, 653415, 675710, 700532, 750570, 810852, 871220, 875665, 1013565, 1050798, 1225931, 1306830, 1351420, 1501140, 1751330, 2027130, 2101596, 2451862, 2613660, 2626995, 3502660, 3677793, 4054260, 4903724, 5253990, 6129655, 7355586, 8581517, 10507980, 12259310, 14711172, 17163034, 18388965, 24518620, 25744551, 34326068, 36777930, 42907585, 51489102, 73555860, 85815170, 102978204, 128722755, 171630340, 257445510, 514891020]

約数ペア:

[(1, 514891020), (2, 257445510), (3, 171630340), (4, 128722755), (5, 102978204), (6, 85815170), (7, 73555860), (10, 51489102), (12, 42907585), (14, 36777930), (15, 34326068), (20, 25744551), (21, 24518620), (28, 18388965), (30, 17163034), (35, 14711172), (42, 12259310), (49, 10507980), (60, 8581517), (70, 7355586), (84, 6129655), (98, 5253990), (105, 4903724), (127, 4054260), (140, 3677793), (147, 3502660), (196, 2626995), (197, 2613660), (210, 2451862), (245, 2101596), (254, 2027130), (294, 1751330), (343, 1501140), (381, 1351420), (394, 1306830), (420, 1225931), (490, 1050798), (508, 1013565), (588, 875665), (591, 871220), (635, 810852), (686, 750570), (735, 700532), (762, 675710), (788, 653415), (889, 579180), (980, 525399), (985, 522732), (1029, 500380), (1182, 435610), (1270, 405426), (1372, 375285), (1379, 373380), (1470, 350266), (1524, 337855), (1715, 300228), (1778, 289590), (1905, 270284), (1970, 261366), (2058, 250190), (2364, 217805), (2540, 202713), (2667, 193060), (2758, 186690), (2940, 175133), (2955, 174244), (3430, 150114), (3556, 144795), (3810, 135142), (3940, 130683), (4116, 125095), (4137, 124460), (4445, 115836), (5145, 100076), (5334, 96530), (5516, 93345), (5910, 87122), (6223, 82740), (6860, 75057), (6895, 74676), (7620, 67571), (8274, 62230), (8890, 57918), (9653, 53340), (10290, 50038), (10668, 48265), (11820, 43561), (12446, 41370), (13335, 38612), (13790, 37338), (16548, 31115), (17780, 28959), (18669, 27580), (19306, 26670), (20580, 25019), (20685, 24892)]