27211340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104659}}^1$

素因数の和:104681

約数の個数: 24

約数和(自身を含む): 61540080

約数和(自身を除く): 34328740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 104659, 209318, 418636, 523295, 1046590, 1360567, 2093180, 2721134, 5442268, 6802835, 13605670, 27211340]

約数ペア:

[(1, 27211340), (2, 13605670), (4, 6802835), (5, 5442268), (10, 2721134), (13, 2093180), (20, 1360567), (26, 1046590), (52, 523295), (65, 418636), (130, 209318), (260, 104659)]