27783340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106859}}^1$

素因数の和:106881

約数の個数: 24

約数和(自身を含む): 62833680

約数和(自身を除く): 35050340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106859, 213718, 427436, 534295, 1068590, 1389167, 2137180, 2778334, 5556668, 6945835, 13891670, 27783340]

約数ペア:

[(1, 27783340), (2, 13891670), (4, 6945835), (5, 5556668), (10, 2778334), (13, 2137180), (20, 1389167), (26, 1068590), (52, 534295), (65, 427436), (130, 213718), (260, 106859)]