2078189960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2428

約数の個数: 192

約数和(自身を含む): 6081143040

約数和(自身を除く): 4002953080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 82, 88, 98, 110, 140, 154, 164, 196, 205, 220, 245, 280, 287, 308, 328, 385, 392, 410, 440, 451, 490, 539, 574, 616, 770, 820, 902, 980, 1078, 1148, 1435, 1540, 1640, 1804, 1960, 2009, 2156, 2255, 2296, 2351, 2695, 2870, 3080, 3157, 3608, 4018, 4312, 4510, 4702, 5390, 5740, 6314, 8036, 9020, 9404, 10045, 10780, 11480, 11755, 12628, 15785, 16072, 16457, 18040, 18808, 20090, 21560, 22099, 23510, 25256, 25861, 31570, 32914, 40180, 44198, 47020, 51722, 63140, 65828, 80360, 82285, 88396, 94040, 96391, 103444, 110495, 115199, 126280, 129305, 131656, 164570, 176792, 181027, 192782, 206888, 220990, 230398, 258610, 329140, 362054, 385564, 441980, 460796, 481955, 517220, 575995, 658280, 674737, 724108, 771128, 883960, 905135, 921592, 963910, 1034440, 1060301, 1151990, 1267189, 1349474, 1448216, 1810270, 1927820, 2120602, 2303980, 2534378, 2698948, 3373685, 3620540, 3855640, 4241204, 4607960, 4723159, 5068756, 5301505, 5397896, 6335945, 6747370, 7241080, 7422107, 8482408, 9446318, 10137512, 10603010, 12671890, 13494740, 14844214, 18892636, 21206020, 23615795, 25343780, 26989480, 29688428, 37110535, 37785272, 42412040, 47231590, 50687560, 51954749, 59376856, 74221070, 94463180, 103909498, 148442140, 188926360, 207818996, 259773745, 296884280, 415637992, 519547490, 1039094980, 2078189960]

約数ペア:

[(1, 2078189960), (2, 1039094980), (4, 519547490), (5, 415637992), (7, 296884280), (8, 259773745), (10, 207818996), (11, 188926360), (14, 148442140), (20, 103909498), (22, 94463180), (28, 74221070), (35, 59376856), (40, 51954749), (41, 50687560), (44, 47231590), (49, 42412040), (55, 37785272), (56, 37110535), (70, 29688428), (77, 26989480), (82, 25343780), (88, 23615795), (98, 21206020), (110, 18892636), (140, 14844214), (154, 13494740), (164, 12671890), (196, 10603010), (205, 10137512), (220, 9446318), (245, 8482408), (280, 7422107), (287, 7241080), (308, 6747370), (328, 6335945), (385, 5397896), (392, 5301505), (410, 5068756), (440, 4723159), (451, 4607960), (490, 4241204), (539, 3855640), (574, 3620540), (616, 3373685), (770, 2698948), (820, 2534378), (902, 2303980), (980, 2120602), (1078, 1927820), (1148, 1810270), (1435, 1448216), (1540, 1349474), (1640, 1267189), (1804, 1151990), (1960, 1060301), (2009, 1034440), (2156, 963910), (2255, 921592), (2296, 905135), (2351, 883960), (2695, 771128), (2870, 724108), (3080, 674737), (3157, 658280), (3608, 575995), (4018, 517220), (4312, 481955), (4510, 460796), (4702, 441980), (5390, 385564), (5740, 362054), (6314, 329140), (8036, 258610), (9020, 230398), (9404, 220990), (10045, 206888), (10780, 192782), (11480, 181027), (11755, 176792), (12628, 164570), (15785, 131656), (16072, 129305), (16457, 126280), (18040, 115199), (18808, 110495), (20090, 103444), (21560, 96391), (22099, 94040), (23510, 88396), (25256, 82285), (25861, 80360), (31570, 65828), (32914, 63140), (40180, 51722), (44198, 47020)]