69672740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65729}}^1$

素因数の和:65791

約数の個数: 24

約数和(自身を含む): 149075640

約数和(自身を除く): 79402900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 65729, 131458, 262916, 328645, 657290, 1314580, 3483637, 6967274, 13934548, 17418185, 34836370, 69672740]

約数ペア:

[(1, 69672740), (2, 34836370), (4, 17418185), (5, 13934548), (10, 6967274), (20, 3483637), (53, 1314580), (106, 657290), (212, 328645), (265, 262916), (530, 131458), (1060, 65729)]