81482380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{582017}}^1$

素因数の和:582033

約数の個数: 24

約数和(自身を含む): 195558048

約数和(自身を除く): 114075668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 582017, 1164034, 2328068, 2910085, 4074119, 5820170, 8148238, 11640340, 16296476, 20370595, 40741190, 81482380]

約数ペア:

[(1, 81482380), (2, 40741190), (4, 20370595), (5, 16296476), (7, 11640340), (10, 8148238), (14, 5820170), (20, 4074119), (28, 2910085), (35, 2328068), (70, 1164034), (140, 582017)]