26587340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102281

約数の個数: 24

約数和(自身を含む): 60128880

約数和(自身を除く): 33541540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102259, 204518, 409036, 511295, 1022590, 1329367, 2045180, 2658734, 5317468, 6646835, 13293670, 26587340]

約数ペア:

[(1, 26587340), (2, 13293670), (4, 6646835), (5, 5317468), (10, 2658734), (13, 2045180), (20, 1329367), (26, 1022590), (52, 511295), (65, 409036), (130, 204518), (260, 102259)]