27717170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213209}}^1$

素因数の和:213229

約数の個数: 16

約数和(自身を含む): 53728920

約数和(自身を除く): 26011750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 213209, 426418, 1066045, 2132090, 2771717, 5543434, 13858585, 27717170]

約数ペア:

[(1, 27717170), (2, 13858585), (5, 5543434), (10, 2771717), (13, 2132090), (26, 1066045), (65, 426418), (130, 213209)]