27427660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105491}}^1$

素因数の和:105513

約数の個数: 24

約数和(自身を含む): 62029296

約数和(自身を除く): 34601636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105491, 210982, 421964, 527455, 1054910, 1371383, 2109820, 2742766, 5485532, 6856915, 13713830, 27427660]

約数ペア:

[(1, 27427660), (2, 13713830), (4, 6856915), (5, 5485532), (10, 2742766), (13, 2109820), (20, 1371383), (26, 1054910), (52, 527455), (65, 421964), (130, 210982), (260, 105491)]