2021347865

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{6823}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 2446485888

約数和(自身を除く): 425138023

約数列:

[1, 5, 193, 307, 965, 1535, 6823, 34115, 59251, 296255, 1316839, 2094661, 6584195, 10473305, 404269573, 2021347865]

約数ペア:

[(1, 2021347865), (5, 404269573), (193, 10473305), (307, 6584195), (965, 2094661), (1535, 1316839), (6823, 296255), (34115, 59251)]