50426390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{102911}}^1$

素因数の和:102932

約数の個数: 24

約数和(自身を含む): 105587712

約数和(自身を除く): 55161322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 102911, 205822, 514555, 720377, 1029110, 1440754, 3601885, 5042639, 7203770, 10085278, 25213195, 50426390]

約数ペア:

[(1, 50426390), (2, 25213195), (5, 10085278), (7, 7203770), (10, 5042639), (14, 3601885), (35, 1440754), (49, 1029110), (70, 720377), (98, 514555), (245, 205822), (490, 102911)]