27159340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104459}}^1$

素因数の和:104481

約数の個数: 24

約数和(自身を含む): 61422480

約数和(自身を除く): 34263140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104459, 208918, 417836, 522295, 1044590, 1357967, 2089180, 2715934, 5431868, 6789835, 13579670, 27159340]

約数ペア:

[(1, 27159340), (2, 13579670), (4, 6789835), (5, 5431868), (10, 2715934), (13, 2089180), (20, 1357967), (26, 1044590), (52, 522295), (65, 417836), (130, 208918), (260, 104459)]