2399469.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10711}}^1$

素因数の和:10821

約数の個数: 24

約数和(自身を含む): 45890208

約数和(自身を除く): 24253988

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 10711, 21422, 42844, 53555, 107110, 214220, 1081811, 2163622, 4327244, 5409055, 10818110, 21636220]

約数ペア:

[(1, 21636220), (2, 10818110), (4, 5409055), (5, 4327244), (10, 2163622), (20, 1081811), (101, 214220), (202, 107110), (404, 53555), (505, 42844), (1010, 21422), (2020, 10711)]