2080753885

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{143947}}^1$

素因数の和:144025

約数の個数: 24

約数和(自身を含む): 2953812960

約数和(自身を除く): 873059075

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14455, 143947, 719735, 1007629, 5038145, 7053403, 8492873, 35267015, 42464365, 59450111, 297250555, 416150777, 2080753885]

約数ペア:

[(1, 2080753885), (5, 416150777), (7, 297250555), (35, 59450111), (49, 42464365), (59, 35267015), (245, 8492873), (295, 7053403), (413, 5038145), (2065, 1007629), (2891, 719735), (14455, 143947)]