5048260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 12265344

約数和(自身を除く): 7217084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 337, 428, 535, 674, 749, 1070, 1348, 1498, 1685, 2140, 2359, 2996, 3370, 3745, 4718, 6740, 7490, 9436, 11795, 14980, 23590, 36059, 47180, 72118, 144236, 180295, 252413, 360590, 504826, 721180, 1009652, 1262065, 2524130, 5048260]

約数ペア:

[(1, 5048260), (2, 2524130), (4, 1262065), (5, 1009652), (7, 721180), (10, 504826), (14, 360590), (20, 252413), (28, 180295), (35, 144236), (70, 72118), (107, 47180), (140, 36059), (214, 23590), (337, 14980), (428, 11795), (535, 9436), (674, 7490), (749, 6740), (1070, 4718), (1348, 3745), (1498, 3370), (1685, 2996), (2140, 2359)]