2577882660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42964711}}^1$

素因数の和:42964723

約数の個数: 24

約数和(自身を含む): 7218071616

約数和(自身を除く): 4640188956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42964711, 85929422, 128894133, 171858844, 214823555, 257788266, 429647110, 515576532, 644470665, 859294220, 1288941330, 2577882660]

約数ペア:

[(1, 2577882660), (2, 1288941330), (3, 859294220), (4, 644470665), (5, 515576532), (6, 429647110), (10, 257788266), (12, 214823555), (15, 171858844), (20, 128894133), (30, 85929422), (60, 42964711)]