21726372095

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1\times {\mathrm{32917}}^1$

素因数の和:34330

約数の個数: 16

約数和(自身を含む): 26350727328

約数和(自身を除く): 4624355233

約数列:

[1, 5, 101, 505, 1307, 6535, 32917, 132007, 164585, 660035, 3324617, 16623085, 43022519, 215112595, 4345274419, 21726372095]

約数ペア:

[(1, 21726372095), (5, 4345274419), (101, 215112595), (505, 43022519), (1307, 16623085), (6535, 3324617), (32917, 660035), (132007, 164585)]