713573020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{870211}}^1$

素因数の和:870261

約数の個数: 24

約数和(自身を含む): 1535053968

約数和(自身を除く): 821480948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 870211, 1740422, 3480844, 4351055, 8702110, 17404220, 35678651, 71357302, 142714604, 178393255, 356786510, 713573020]

約数ペア:

[(1, 713573020), (2, 356786510), (4, 178393255), (5, 142714604), (10, 71357302), (20, 35678651), (41, 17404220), (82, 8702110), (164, 4351055), (205, 3480844), (410, 1740422), (820, 870211)]