2006201860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7716161}}^1$

素因数の和:7716183

約数の個数: 24

約数和(自身を含む): 4537103256

約数和(自身を除く): 2530901396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7716161, 15432322, 30864644, 38580805, 77161610, 100310093, 154323220, 200620186, 401240372, 501550465, 1003100930, 2006201860]

約数ペア:

[(1, 2006201860), (2, 1003100930), (4, 501550465), (5, 401240372), (10, 200620186), (13, 154323220), (20, 100310093), (26, 77161610), (52, 38580805), (65, 30864644), (130, 15432322), (260, 7716161)]