27686330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 57390336

約数和(自身を除く): 29704006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2887, 4795, 5774, 9590, 14435, 20209, 28870, 40418, 101045, 202090, 395519, 791038, 1977595, 2768633, 3955190, 5537266, 13843165, 27686330]

約数ペア:

[(1, 27686330), (2, 13843165), (5, 5537266), (7, 3955190), (10, 2768633), (14, 1977595), (35, 791038), (70, 395519), (137, 202090), (274, 101045), (685, 40418), (959, 28870), (1370, 20209), (1918, 14435), (2887, 9590), (4795, 5774)]