2100078155

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{1489}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 2935180800

約数和(自身を除く): 835102645

約数列:

[1, 5, 7, 35, 59, 295, 413, 683, 1489, 2065, 3415, 4781, 7445, 10423, 23905, 40297, 52115, 87851, 201485, 282079, 439255, 614957, 1016987, 1410395, 3074785, 5084935, 7118909, 35594545, 60002233, 300011165, 420015631, 2100078155]

約数ペア:

[(1, 2100078155), (5, 420015631), (7, 300011165), (35, 60002233), (59, 35594545), (295, 7118909), (413, 5084935), (683, 3074785), (1489, 1410395), (2065, 1016987), (3415, 614957), (4781, 439255), (7445, 282079), (10423, 201485), (23905, 87851), (40297, 52115)]