870209234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{30493}}^1$

素因数の和:31265

約数の個数: 16

約数和(自身を含む): 1375889280

約数和(自身を除く): 505680046

約数列:

[1, 2, 19, 38, 751, 1502, 14269, 28538, 30493, 60986, 579367, 1158734, 22900243, 45800486, 435104617, 870209234]

約数ペア:

[(1, 870209234), (2, 435104617), (19, 45800486), (38, 22900243), (751, 1158734), (1502, 579367), (14269, 60986), (28538, 30493)]