2157070072

素因数分解:

$2^3\times {\mathrm{5101}}^1\times {\mathrm{52859}}^1$

素因数の和:57966

約数の個数: 16

約数和(自身を含む): 4045375800

約数和(自身を除く): 1888305728

約数列:

[1, 2, 4, 8, 5101, 10202, 20404, 40808, 52859, 105718, 211436, 422872, 269633759, 539267518, 1078535036, 2157070072]

約数ペア:

[(1, 2157070072), (2, 1078535036), (4, 539267518), (8, 269633759), (5101, 422872), (10202, 211436), (20404, 105718), (40808, 52859)]