2064351520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8871

約数の個数: 192

約数和(自身を含む): 6401203200

約数和(自身を除く): 4336851680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5320, 5852, 6160, 6688, 7315, 8360, 8819, 10640, 11704, 12320, 14630, 16720, 17638, 21280, 23408, 29260, 33440, 35276, 44095, 46816, 58520, 61733, 70552, 88190, 97009, 117040, 123466, 141104, 167561, 176380, 194018, 234080, 246932, 282208, 308665, 335122, 352760, 388036, 485045, 493864, 617330, 670244, 679063, 705520, 776072, 837805, 970090, 987728, 1172927, 1234660, 1340488, 1358126, 1411040, 1552144, 1675610, 1843171, 1940180, 1975456, 2345854, 2469320, 2680976, 2716252, 3104288, 3351220, 3395315, 3686342, 3880360, 4691708, 4938640, 5361952, 5432504, 5864635, 6702440, 6790630, 7372684, 7760720, 9215855, 9383416, 9877280, 10865008, 11729270, 12902197, 13404880, 13581260, 14745368, 15521440, 18431710, 18766832, 21730016, 23458540, 25804394, 26809760, 27162520, 29490736, 36863420, 37533664, 46917080, 51608788, 54325040, 58981472, 64510985, 73726840, 93834160, 103217576, 108650080, 129021970, 147453680, 187668320, 206435152, 258043940, 294907360, 412870304, 516087880, 1032175760, 2064351520]

約数ペア:

[(1, 2064351520), (2, 1032175760), (4, 516087880), (5, 412870304), (7, 294907360), (8, 258043940), (10, 206435152), (11, 187668320), (14, 147453680), (16, 129021970), (19, 108650080), (20, 103217576), (22, 93834160), (28, 73726840), (32, 64510985), (35, 58981472), (38, 54325040), (40, 51608788), (44, 46917080), (55, 37533664), (56, 36863420), (70, 29490736), (76, 27162520), (77, 26809760), (80, 25804394), (88, 23458540), (95, 21730016), (110, 18766832), (112, 18431710), (133, 15521440), (140, 14745368), (152, 13581260), (154, 13404880), (160, 12902197), (176, 11729270), (190, 10865008), (209, 9877280), (220, 9383416), (224, 9215855), (266, 7760720), (280, 7372684), (304, 6790630), (308, 6702440), (352, 5864635), (380, 5432504), (385, 5361952), (418, 4938640), (440, 4691708), (532, 3880360), (560, 3686342), (608, 3395315), (616, 3351220), (665, 3104288), (760, 2716252), (770, 2680976), (836, 2469320), (880, 2345854), (1045, 1975456), (1064, 1940180), (1120, 1843171), (1232, 1675610), (1330, 1552144), (1463, 1411040), (1520, 1358126), (1540, 1340488), (1672, 1234660), (1760, 1172927), (2090, 987728), (2128, 970090), (2464, 837805), (2660, 776072), (2926, 705520), (3040, 679063), (3080, 670244), (3344, 617330), (4180, 493864), (4256, 485045), (5320, 388036), (5852, 352760), (6160, 335122), (6688, 308665), (7315, 282208), (8360, 246932), (8819, 234080), (10640, 194018), (11704, 176380), (12320, 167561), (14630, 141104), (16720, 123466), (17638, 117040), (21280, 97009), (23408, 88190), (29260, 70552), (33440, 61733), (35276, 58520), (44095, 46816)]