27839770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 57708288

約数和(自身を除く): 29868518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2903, 4795, 5806, 9590, 14515, 20321, 29030, 40642, 101605, 203210, 397711, 795422, 1988555, 2783977, 3977110, 5567954, 13919885, 27839770]

約数ペア:

[(1, 27839770), (2, 13919885), (5, 5567954), (7, 3977110), (10, 2783977), (14, 1988555), (35, 795422), (70, 397711), (137, 203210), (274, 101605), (685, 40642), (959, 29030), (1370, 20321), (1918, 14515), (2903, 9590), (4795, 5806)]