2079379890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8663}}^1$

素因数の和:8813

約数の個数: 128

約数和(自身を含む): 6387793920

約数和(自身を除く): 4308414030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 315, 378, 381, 630, 635, 762, 889, 945, 1143, 1270, 1778, 1890, 1905, 2286, 2667, 3429, 3810, 4445, 5334, 5715, 6858, 8001, 8663, 8890, 11430, 13335, 16002, 17145, 17326, 24003, 25989, 26670, 34290, 40005, 43315, 48006, 51978, 60641, 77967, 80010, 86630, 120015, 121282, 129945, 155934, 181923, 233901, 240030, 259890, 303205, 363846, 389835, 467802, 545769, 606410, 779670, 909615, 1091538, 1100201, 1169505, 1637307, 1819230, 2200402, 2339010, 2728845, 3274614, 3300603, 5457690, 5501005, 6601206, 7701407, 8186535, 9901809, 11002010, 15402814, 16373070, 16503015, 19803618, 23104221, 29705427, 33006030, 38507035, 46208442, 49509045, 59410854, 69312663, 77014070, 99018090, 115521105, 138625326, 148527135, 207937989, 231042210, 297054270, 346563315, 415875978, 693126630, 1039689945, 2079379890]

約数ペア:

[(1, 2079379890), (2, 1039689945), (3, 693126630), (5, 415875978), (6, 346563315), (7, 297054270), (9, 231042210), (10, 207937989), (14, 148527135), (15, 138625326), (18, 115521105), (21, 99018090), (27, 77014070), (30, 69312663), (35, 59410854), (42, 49509045), (45, 46208442), (54, 38507035), (63, 33006030), (70, 29705427), (90, 23104221), (105, 19803618), (126, 16503015), (127, 16373070), (135, 15402814), (189, 11002010), (210, 9901809), (254, 8186535), (270, 7701407), (315, 6601206), (378, 5501005), (381, 5457690), (630, 3300603), (635, 3274614), (762, 2728845), (889, 2339010), (945, 2200402), (1143, 1819230), (1270, 1637307), (1778, 1169505), (1890, 1100201), (1905, 1091538), (2286, 909615), (2667, 779670), (3429, 606410), (3810, 545769), (4445, 467802), (5334, 389835), (5715, 363846), (6858, 303205), (8001, 259890), (8663, 240030), (8890, 233901), (11430, 181923), (13335, 155934), (16002, 129945), (17145, 121282), (17326, 120015), (24003, 86630), (25989, 80010), (26670, 77967), (34290, 60641), (40005, 51978), (43315, 48006)]