2043982640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:3019

約数の個数: 160

約数和(自身を含む): 5751060480

約数和(自身を除く): 3707077840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 43, 56, 58, 70, 80, 86, 112, 116, 140, 145, 172, 203, 215, 232, 280, 290, 301, 344, 406, 430, 464, 560, 580, 602, 688, 812, 860, 1015, 1160, 1204, 1247, 1505, 1624, 1720, 2030, 2320, 2408, 2494, 2927, 3010, 3248, 3440, 4060, 4816, 4988, 5854, 6020, 6235, 8120, 8729, 9976, 11708, 12040, 12470, 14635, 16240, 17458, 19952, 20489, 23416, 24080, 24940, 29270, 34916, 40978, 43645, 46832, 49880, 58540, 69832, 81956, 84883, 87290, 99760, 102445, 117080, 125861, 139664, 163912, 169766, 174580, 204890, 234160, 251722, 327824, 339532, 349160, 409780, 424415, 503444, 594181, 629305, 679064, 698320, 819560, 848830, 881027, 1006888, 1188362, 1258610, 1358128, 1639120, 1697660, 1762054, 2013776, 2376724, 2517220, 2970905, 3395320, 3524108, 3649969, 4405135, 4753448, 5034440, 5941810, 6790640, 7048216, 7299938, 8810270, 9506896, 10068880, 11883620, 14096432, 14599876, 17620540, 18249845, 23767240, 25549783, 29199752, 35241080, 36499690, 47534480, 51099566, 58399504, 70482160, 72999380, 102199132, 127748915, 145998760, 204398264, 255497830, 291997520, 408796528, 510995660, 1021991320, 2043982640]

約数ペア:

[(1, 2043982640), (2, 1021991320), (4, 510995660), (5, 408796528), (7, 291997520), (8, 255497830), (10, 204398264), (14, 145998760), (16, 127748915), (20, 102199132), (28, 72999380), (29, 70482160), (35, 58399504), (40, 51099566), (43, 47534480), (56, 36499690), (58, 35241080), (70, 29199752), (80, 25549783), (86, 23767240), (112, 18249845), (116, 17620540), (140, 14599876), (145, 14096432), (172, 11883620), (203, 10068880), (215, 9506896), (232, 8810270), (280, 7299938), (290, 7048216), (301, 6790640), (344, 5941810), (406, 5034440), (430, 4753448), (464, 4405135), (560, 3649969), (580, 3524108), (602, 3395320), (688, 2970905), (812, 2517220), (860, 2376724), (1015, 2013776), (1160, 1762054), (1204, 1697660), (1247, 1639120), (1505, 1358128), (1624, 1258610), (1720, 1188362), (2030, 1006888), (2320, 881027), (2408, 848830), (2494, 819560), (2927, 698320), (3010, 679064), (3248, 629305), (3440, 594181), (4060, 503444), (4816, 424415), (4988, 409780), (5854, 349160), (6020, 339532), (6235, 327824), (8120, 251722), (8729, 234160), (9976, 204890), (11708, 174580), (12040, 169766), (12470, 163912), (14635, 139664), (16240, 125861), (17458, 117080), (19952, 102445), (20489, 99760), (23416, 87290), (24080, 84883), (24940, 81956), (29270, 69832), (34916, 58540), (40978, 49880), (43645, 46832)]