2100079765

素因数分解:

$5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{97883}}^1$

素因数の和:98508

約数の個数: 16

約数和(自身を含む): 2884837248

約数和(自身を除く): 784757483

約数列:

[1, 5, 7, 35, 613, 3065, 4291, 21455, 97883, 489415, 685181, 3425905, 60002279, 300011395, 420015953, 2100079765]

約数ペア:

[(1, 2100079765), (5, 420015953), (7, 300011395), (35, 60002279), (613, 3425905), (3065, 685181), (4291, 489415), (21455, 97883)]