2108443670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{10427}}^1$

素因数の和:10784

約数の個数: 32

約数和(自身を含む): 3861446688

約数和(自身を除く): 1753003018

約数列:

[1, 2, 5, 10, 73, 146, 277, 365, 554, 730, 1385, 2770, 10427, 20221, 20854, 40442, 52135, 101105, 104270, 202210, 761171, 1522342, 2888279, 3805855, 5776558, 7611710, 14441395, 28882790, 210844367, 421688734, 1054221835, 2108443670]

約数ペア:

[(1, 2108443670), (2, 1054221835), (5, 421688734), (10, 210844367), (73, 28882790), (146, 14441395), (277, 7611710), (365, 5776558), (554, 3805855), (730, 2888279), (1385, 1522342), (2770, 761171), (10427, 202210), (20221, 104270), (20854, 101105), (40442, 52135)]