2196845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 948115

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2729, 13645, 19103, 62767, 95515, 313835, 439369, 2196845]

約数ペア:

[(1, 2196845), (5, 439369), (7, 313835), (23, 95515), (35, 62767), (115, 19103), (161, 13645), (805, 2729)]