133726390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{272911}}^1$

素因数の和:272932

約数の個数: 24

約数和(自身を含む): 280007712

約数和(自身を除く): 146281322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 272911, 545822, 1364555, 1910377, 2729110, 3820754, 9551885, 13372639, 19103770, 26745278, 66863195, 133726390]

約数ペア:

[(1, 133726390), (2, 66863195), (5, 26745278), (7, 19103770), (10, 13372639), (14, 9551885), (35, 3820754), (49, 2729110), (70, 1910377), (98, 1364555), (245, 545822), (490, 272911)]