26620370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{380291}}^1$

素因数の和:380305

約数の個数: 16

約数和(自身を含む): 54762048

約数和(自身を除く): 28141678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 380291, 760582, 1901455, 2662037, 3802910, 5324074, 13310185, 26620370]

約数ペア:

[(1, 26620370), (2, 13310185), (5, 5324074), (7, 3802910), (10, 2662037), (14, 1901455), (35, 760582), (70, 380291)]