422009320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 975168720

約数和(自身を除く): 553159400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 137, 212, 265, 274, 424, 530, 548, 685, 1060, 1096, 1370, 1453, 2120, 2740, 2906, 5480, 5812, 7261, 7265, 11624, 14522, 14530, 29044, 29060, 36305, 58088, 58120, 72610, 77009, 145220, 154018, 199061, 290440, 308036, 385045, 398122, 616072, 770090, 796244, 995305, 1540180, 1592488, 1990610, 3080360, 3981220, 7962440, 10550233, 21100466, 42200932, 52751165, 84401864, 105502330, 211004660, 422009320]

約数ペア:

[(1, 422009320), (2, 211004660), (4, 105502330), (5, 84401864), (8, 52751165), (10, 42200932), (20, 21100466), (40, 10550233), (53, 7962440), (106, 3981220), (137, 3080360), (212, 1990610), (265, 1592488), (274, 1540180), (424, 995305), (530, 796244), (548, 770090), (685, 616072), (1060, 398122), (1096, 385045), (1370, 308036), (1453, 290440), (2120, 199061), (2740, 154018), (2906, 145220), (5480, 77009), (5812, 72610), (7261, 58120), (7265, 58088), (11624, 36305), (14522, 29060), (14530, 29044)]