27081860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104161}}^1$

素因数の和:104183

約数の個数: 24

約数和(自身を含む): 61247256

約数和(自身を除く): 34165396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104161, 208322, 416644, 520805, 1041610, 1354093, 2083220, 2708186, 5416372, 6770465, 13540930, 27081860]

約数ペア:

[(1, 27081860), (2, 13540930), (4, 6770465), (5, 5416372), (10, 2708186), (13, 2083220), (20, 1354093), (26, 1041610), (52, 520805), (65, 416644), (130, 208322), (260, 104161)]