133193140

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{2797}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 279923112

約数和(自身を除く): 146729972

約数列:

[1, 2, 4, 5, 10, 20, 2381, 2797, 4762, 5594, 9524, 11188, 11905, 13985, 23810, 27970, 47620, 55940, 6659657, 13319314, 26638628, 33298285, 66596570, 133193140]

約数ペア:

[(1, 133193140), (2, 66596570), (4, 33298285), (5, 26638628), (10, 13319314), (20, 6659657), (2381, 55940), (2797, 47620), (4762, 27970), (5594, 23810), (9524, 13985), (11188, 11905)]