2100085085

素因数分解:

$5^1\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{15581}}^1$

素因数の和:19444

約数の個数: 16

約数和(自身を含む): 2881049472

約数和(自身を除く): 780964387

約数列:

[1, 5, 7, 35, 3851, 15581, 19255, 26957, 77905, 109067, 134785, 545335, 60002431, 300012155, 420017017, 2100085085]

約数ペア:

[(1, 2100085085), (5, 420017017), (7, 300012155), (35, 60002431), (3851, 545335), (15581, 134785), (19255, 109067), (26957, 77905)]