27512660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196519}}^1$

素因数の和:196535

約数の個数: 24

約数和(自身を含む): 66030720

約数和(自身を除く): 38518060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196519, 393038, 786076, 982595, 1375633, 1965190, 2751266, 3930380, 5502532, 6878165, 13756330, 27512660]

約数ペア:

[(1, 27512660), (2, 13756330), (4, 6878165), (5, 5502532), (7, 3930380), (10, 2751266), (14, 1965190), (20, 1375633), (28, 982595), (35, 786076), (70, 393038), (140, 196519)]