47271380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181813}}^1$

素因数の和:181835

約数の個数: 24

約数和(自身を含む): 106906632

約数和(自身を除く): 59635252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181813, 363626, 727252, 909065, 1818130, 2363569, 3636260, 4727138, 9454276, 11817845, 23635690, 47271380]

約数ペア:

[(1, 47271380), (2, 23635690), (4, 11817845), (5, 9454276), (10, 4727138), (13, 3636260), (20, 2363569), (26, 1818130), (52, 909065), (65, 727252), (130, 363626), (260, 181813)]