27289340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104959}}^1$

素因数の和:104981

約数の個数: 24

約数和(自身を含む): 61716480

約数和(自身を除く): 34427140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104959, 209918, 419836, 524795, 1049590, 1364467, 2099180, 2728934, 5457868, 6822335, 13644670, 27289340]

約数ペア:

[(1, 27289340), (2, 13644670), (4, 6822335), (5, 5457868), (10, 2728934), (13, 2099180), (20, 1364467), (26, 1049590), (52, 524795), (65, 419836), (130, 209918), (260, 104959)]