8957060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 21700224

約数和(自身を除く): 12743164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 467, 548, 685, 934, 959, 1370, 1868, 1918, 2335, 2740, 3269, 3836, 4670, 4795, 6538, 9340, 9590, 13076, 16345, 19180, 32690, 63979, 65380, 127958, 255916, 319895, 447853, 639790, 895706, 1279580, 1791412, 2239265, 4478530, 8957060]

約数ペア:

[(1, 8957060), (2, 4478530), (4, 2239265), (5, 1791412), (7, 1279580), (10, 895706), (14, 639790), (20, 447853), (28, 319895), (35, 255916), (70, 127958), (137, 65380), (140, 63979), (274, 32690), (467, 19180), (548, 16345), (685, 13076), (934, 9590), (959, 9340), (1370, 6538), (1868, 4795), (1918, 4670), (2335, 3836), (2740, 3269)]