2017507017780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18774493}}^1$

素因数の和:18774710

約数の個数: 96

約数和(自身を含む): 6308229984000

約数和(自身を除く): 4290722966220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5373, 5970, 7164, 8955, 10746, 11940, 17910, 21492, 26865, 35820, 53730, 107460, 18774493, 37548986, 56323479, 75097972, 93872465, 112646958, 168970437, 187744930, 225293916, 281617395, 337940874, 375489860, 506911311, 563234790, 675881748, 844852185, 1013822622, 1126469580, 1689704370, 2027645244, 2534556555, 3379408740, 3736124107, 5069113110, 7472248214, 10138226220, 11208372321, 14944496428, 18680620535, 22416744642, 33625116963, 37361241070, 44833489284, 56041861605, 67250233926, 74722482140, 100875350889, 112083723210, 134500467852, 168125584815, 201750701778, 224167446420, 336251169630, 403501403556, 504376754445, 672502339260, 1008753508890, 2017507017780]

約数ペア:

[(1, 2017507017780), (2, 1008753508890), (3, 672502339260), (4, 504376754445), (5, 403501403556), (6, 336251169630), (9, 224167446420), (10, 201750701778), (12, 168125584815), (15, 134500467852), (18, 112083723210), (20, 100875350889), (27, 74722482140), (30, 67250233926), (36, 56041861605), (45, 44833489284), (54, 37361241070), (60, 33625116963), (90, 22416744642), (108, 18680620535), (135, 14944496428), (180, 11208372321), (199, 10138226220), (270, 7472248214), (398, 5069113110), (540, 3736124107), (597, 3379408740), (796, 2534556555), (995, 2027645244), (1194, 1689704370), (1791, 1126469580), (1990, 1013822622), (2388, 844852185), (2985, 675881748), (3582, 563234790), (3980, 506911311), (5373, 375489860), (5970, 337940874), (7164, 281617395), (8955, 225293916), (10746, 187744930), (11940, 168970437), (17910, 112646958), (21492, 93872465), (26865, 75097972), (35820, 56323479), (53730, 37548986), (107460, 18774493)]