2045934440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 5573836800

約数和(自身を除く): 3527902360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 47, 55, 76, 82, 88, 94, 95, 110, 127, 152, 164, 188, 190, 205, 209, 220, 235, 254, 328, 376, 380, 410, 418, 440, 451, 470, 508, 517, 635, 760, 779, 820, 836, 893, 902, 940, 1016, 1034, 1045, 1270, 1397, 1558, 1640, 1672, 1786, 1804, 1880, 1927, 2068, 2090, 2255, 2413, 2540, 2585, 2794, 3116, 3572, 3608, 3854, 3895, 4136, 4180, 4465, 4510, 4826, 5080, 5170, 5207, 5588, 5969, 6232, 6985, 7144, 7708, 7790, 8360, 8569, 8930, 9020, 9635, 9652, 9823, 10340, 10414, 11176, 11938, 12065, 13970, 15416, 15580, 17138, 17860, 18040, 19270, 19304, 19646, 20680, 20828, 21197, 23876, 24130, 26035, 26543, 27940, 29845, 31160, 34276, 35720, 36613, 38540, 39292, 41656, 42394, 42845, 47752, 48260, 49115, 52070, 53086, 55880, 57277, 59690, 65659, 68552, 73226, 77080, 78584, 84788, 85690, 96520, 98230, 98933, 104140, 105985, 106172, 113411, 114554, 119380, 131318, 132715, 146452, 169576, 171380, 183065, 196460, 197866, 208280, 211970, 212344, 226822, 229108, 238760, 244729, 262636, 265430, 286385, 292904, 328295, 342760, 366130, 392920, 395732, 402743, 423940, 453644, 458216, 489458, 494665, 525272, 530860, 567055, 572770, 656590, 732260, 791464, 805486, 847880, 907288, 978916, 989330, 1061720, 1088263, 1134110, 1145540, 1223645, 1247521, 1313180, 1464520, 1610972, 1957832, 1978660, 2013715, 2176526, 2268220, 2291080, 2447290, 2495042, 2626360, 2692019, 3221944, 3957320, 4027430, 4353052, 4536440, 4649851, 4894580, 4990084, 5384038, 5441315, 6237605, 8054860, 8706104, 9299702, 9789160, 9980168, 10768076, 10882630, 12475210, 13460095, 16109720, 18599404, 21536152, 21765260, 23249255, 24950420, 26920190, 37198808, 43530520, 46498510, 49900840, 51148361, 53840380, 92997020, 102296722, 107680760, 185994040, 204593444, 255741805, 409186888, 511483610, 1022967220, 2045934440]

約数ペア:

[(1, 2045934440), (2, 1022967220), (4, 511483610), (5, 409186888), (8, 255741805), (10, 204593444), (11, 185994040), (19, 107680760), (20, 102296722), (22, 92997020), (38, 53840380), (40, 51148361), (41, 49900840), (44, 46498510), (47, 43530520), (55, 37198808), (76, 26920190), (82, 24950420), (88, 23249255), (94, 21765260), (95, 21536152), (110, 18599404), (127, 16109720), (152, 13460095), (164, 12475210), (188, 10882630), (190, 10768076), (205, 9980168), (209, 9789160), (220, 9299702), (235, 8706104), (254, 8054860), (328, 6237605), (376, 5441315), (380, 5384038), (410, 4990084), (418, 4894580), (440, 4649851), (451, 4536440), (470, 4353052), (508, 4027430), (517, 3957320), (635, 3221944), (760, 2692019), (779, 2626360), (820, 2495042), (836, 2447290), (893, 2291080), (902, 2268220), (940, 2176526), (1016, 2013715), (1034, 1978660), (1045, 1957832), (1270, 1610972), (1397, 1464520), (1558, 1313180), (1640, 1247521), (1672, 1223645), (1786, 1145540), (1804, 1134110), (1880, 1088263), (1927, 1061720), (2068, 989330), (2090, 978916), (2255, 907288), (2413, 847880), (2540, 805486), (2585, 791464), (2794, 732260), (3116, 656590), (3572, 572770), (3608, 567055), (3854, 530860), (3895, 525272), (4136, 494665), (4180, 489458), (4465, 458216), (4510, 453644), (4826, 423940), (5080, 402743), (5170, 395732), (5207, 392920), (5588, 366130), (5969, 342760), (6232, 328295), (6985, 292904), (7144, 286385), (7708, 265430), (7790, 262636), (8360, 244729), (8569, 238760), (8930, 229108), (9020, 226822), (9635, 212344), (9652, 211970), (9823, 208280), (10340, 197866), (10414, 196460), (11176, 183065), (11938, 171380), (12065, 169576), (13970, 146452), (15416, 132715), (15580, 131318), (17138, 119380), (17860, 114554), (18040, 113411), (19270, 106172), (19304, 105985), (19646, 104140), (20680, 98933), (20828, 98230), (21197, 96520), (23876, 85690), (24130, 84788), (26035, 78584), (26543, 77080), (27940, 73226), (29845, 68552), (31160, 65659), (34276, 59690), (35720, 57277), (36613, 55880), (38540, 53086), (39292, 52070), (41656, 49115), (42394, 48260), (42845, 47752)]