1954626520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 5839257600

約数和(自身を除く): 3884631080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 127, 133, 140, 152, 154, 190, 209, 220, 254, 263, 266, 280, 308, 380, 385, 418, 440, 508, 526, 532, 616, 635, 665, 760, 770, 836, 889, 1016, 1045, 1052, 1064, 1270, 1315, 1330, 1397, 1463, 1540, 1672, 1778, 1841, 2090, 2104, 2413, 2540, 2630, 2660, 2794, 2893, 2926, 3080, 3556, 3682, 4180, 4445, 4826, 4997, 5080, 5260, 5320, 5588, 5786, 5852, 6985, 7112, 7315, 7364, 8360, 8890, 9205, 9652, 9779, 9994, 10520, 11176, 11572, 11704, 12065, 13970, 14465, 14630, 14728, 16891, 17780, 18410, 19304, 19558, 19988, 20251, 23144, 24130, 24985, 26543, 27940, 28930, 29260, 33401, 33782, 34979, 35560, 36820, 39116, 39976, 40502, 48260, 48895, 49970, 53086, 54967, 55880, 57860, 58520, 66802, 67564, 69958, 73640, 78232, 81004, 84455, 96520, 97790, 99940, 101255, 106172, 109934, 115720, 132715, 133604, 135128, 139916, 162008, 167005, 168910, 174895, 185801, 195580, 199880, 202510, 212344, 219868, 233807, 265430, 267208, 274835, 279832, 334010, 337820, 349790, 367411, 371602, 384769, 391160, 405020, 439736, 467614, 530860, 549670, 634619, 668020, 675640, 699580, 734822, 743204, 769538, 810040, 929005, 935228, 1061720, 1099340, 1169035, 1269238, 1336040, 1399160, 1469644, 1486408, 1539076, 1837055, 1858010, 1870456, 1923845, 2198680, 2338070, 2538476, 2571877, 2939288, 3078152, 3173095, 3674110, 3716020, 3847690, 4442333, 4676140, 5076952, 5143754, 6346190, 6980809, 7348220, 7432040, 7695380, 8884666, 9352280, 10287508, 12692380, 12859385, 13961618, 14696440, 15390760, 17769332, 20575016, 22211665, 25384760, 25718770, 27923236, 34904045, 35538664, 44423330, 48865663, 51437540, 55846472, 69808090, 88846660, 97731326, 102875080, 139616180, 177693320, 195462652, 244328315, 279232360, 390925304, 488656630, 977313260, 1954626520]

約数ペア:

[(1, 1954626520), (2, 977313260), (4, 488656630), (5, 390925304), (7, 279232360), (8, 244328315), (10, 195462652), (11, 177693320), (14, 139616180), (19, 102875080), (20, 97731326), (22, 88846660), (28, 69808090), (35, 55846472), (38, 51437540), (40, 48865663), (44, 44423330), (55, 35538664), (56, 34904045), (70, 27923236), (76, 25718770), (77, 25384760), (88, 22211665), (95, 20575016), (110, 17769332), (127, 15390760), (133, 14696440), (140, 13961618), (152, 12859385), (154, 12692380), (190, 10287508), (209, 9352280), (220, 8884666), (254, 7695380), (263, 7432040), (266, 7348220), (280, 6980809), (308, 6346190), (380, 5143754), (385, 5076952), (418, 4676140), (440, 4442333), (508, 3847690), (526, 3716020), (532, 3674110), (616, 3173095), (635, 3078152), (665, 2939288), (760, 2571877), (770, 2538476), (836, 2338070), (889, 2198680), (1016, 1923845), (1045, 1870456), (1052, 1858010), (1064, 1837055), (1270, 1539076), (1315, 1486408), (1330, 1469644), (1397, 1399160), (1463, 1336040), (1540, 1269238), (1672, 1169035), (1778, 1099340), (1841, 1061720), (2090, 935228), (2104, 929005), (2413, 810040), (2540, 769538), (2630, 743204), (2660, 734822), (2794, 699580), (2893, 675640), (2926, 668020), (3080, 634619), (3556, 549670), (3682, 530860), (4180, 467614), (4445, 439736), (4826, 405020), (4997, 391160), (5080, 384769), (5260, 371602), (5320, 367411), (5588, 349790), (5786, 337820), (5852, 334010), (6985, 279832), (7112, 274835), (7315, 267208), (7364, 265430), (8360, 233807), (8890, 219868), (9205, 212344), (9652, 202510), (9779, 199880), (9994, 195580), (10520, 185801), (11176, 174895), (11572, 168910), (11704, 167005), (12065, 162008), (13970, 139916), (14465, 135128), (14630, 133604), (14728, 132715), (16891, 115720), (17780, 109934), (18410, 106172), (19304, 101255), (19558, 99940), (19988, 97790), (20251, 96520), (23144, 84455), (24130, 81004), (24985, 78232), (26543, 73640), (27940, 69958), (28930, 67564), (29260, 66802), (33401, 58520), (33782, 57860), (34979, 55880), (35560, 54967), (36820, 53086), (39116, 49970), (39976, 48895), (40502, 48260)]