2542819400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 6856704000

約数和(自身を除く): 4313884600

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 127, 152, 190, 200, 209, 220, 254, 275, 380, 418, 440, 475, 479, 508, 550, 635, 760, 836, 950, 958, 1016, 1045, 1100, 1270, 1397, 1672, 1900, 1916, 2090, 2200, 2395, 2413, 2540, 2794, 3175, 3800, 3832, 4180, 4790, 4826, 5080, 5225, 5269, 5588, 6350, 6985, 8360, 9101, 9580, 9652, 10450, 10538, 11176, 11975, 12065, 12700, 13970, 18202, 19160, 19304, 20900, 21076, 23950, 24130, 25400, 26345, 26543, 27940, 34925, 36404, 41800, 42152, 45505, 47900, 48260, 52690, 53086, 55880, 60325, 60833, 69850, 72808, 91010, 95800, 96520, 100111, 105380, 106172, 120650, 121666, 131725, 132715, 139700, 182020, 200222, 210760, 212344, 227525, 241300, 243332, 263450, 265430, 279400, 304165, 364040, 400444, 455050, 482600, 486664, 500555, 526900, 530860, 608330, 663575, 669163, 800888, 910100, 1001110, 1053800, 1061720, 1155827, 1216660, 1327150, 1338326, 1520825, 1820200, 2002220, 2311654, 2433320, 2502775, 2654300, 2676652, 3041650, 3345815, 4004440, 4623308, 5005550, 5308600, 5353304, 5779135, 6083300, 6691630, 9246616, 10011100, 11558270, 12166600, 12714097, 13383260, 16729075, 20022200, 23116540, 25428194, 26766520, 28895675, 33458150, 46233080, 50856388, 57791350, 63570485, 66916300, 101712776, 115582700, 127140970, 133832600, 231165400, 254281940, 317852425, 508563880, 635704850, 1271409700, 2542819400]

約数ペア:

[(1, 2542819400), (2, 1271409700), (4, 635704850), (5, 508563880), (8, 317852425), (10, 254281940), (11, 231165400), (19, 133832600), (20, 127140970), (22, 115582700), (25, 101712776), (38, 66916300), (40, 63570485), (44, 57791350), (50, 50856388), (55, 46233080), (76, 33458150), (88, 28895675), (95, 26766520), (100, 25428194), (110, 23116540), (127, 20022200), (152, 16729075), (190, 13383260), (200, 12714097), (209, 12166600), (220, 11558270), (254, 10011100), (275, 9246616), (380, 6691630), (418, 6083300), (440, 5779135), (475, 5353304), (479, 5308600), (508, 5005550), (550, 4623308), (635, 4004440), (760, 3345815), (836, 3041650), (950, 2676652), (958, 2654300), (1016, 2502775), (1045, 2433320), (1100, 2311654), (1270, 2002220), (1397, 1820200), (1672, 1520825), (1900, 1338326), (1916, 1327150), (2090, 1216660), (2200, 1155827), (2395, 1061720), (2413, 1053800), (2540, 1001110), (2794, 910100), (3175, 800888), (3800, 669163), (3832, 663575), (4180, 608330), (4790, 530860), (4826, 526900), (5080, 500555), (5225, 486664), (5269, 482600), (5588, 455050), (6350, 400444), (6985, 364040), (8360, 304165), (9101, 279400), (9580, 265430), (9652, 263450), (10450, 243332), (10538, 241300), (11176, 227525), (11975, 212344), (12065, 210760), (12700, 200222), (13970, 182020), (18202, 139700), (19160, 132715), (19304, 131725), (20900, 121666), (21076, 120650), (23950, 106172), (24130, 105380), (25400, 100111), (26345, 96520), (26543, 95800), (27940, 91010), (34925, 72808), (36404, 69850), (41800, 60833), (42152, 60325), (45505, 55880), (47900, 53086), (48260, 52690)]