27078220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104147}}^1$

素因数の和:104169

約数の個数: 24

約数和(自身を含む): 61239024

約数和(自身を除く): 34160804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104147, 208294, 416588, 520735, 1041470, 1353911, 2082940, 2707822, 5415644, 6769555, 13539110, 27078220]

約数ペア:

[(1, 27078220), (2, 13539110), (4, 6769555), (5, 5415644), (10, 2707822), (13, 2082940), (20, 1353911), (26, 1041470), (52, 520735), (65, 416588), (130, 208294), (260, 104147)]