201017110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410239}}^1$

素因数の和:410260

約数の個数: 24

約数和(自身を含む): 420906240

約数和(自身を除く): 219889130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410239, 820478, 2051195, 2871673, 4102390, 5743346, 14358365, 20101711, 28716730, 40203422, 100508555, 201017110]

約数ペア:

[(1, 201017110), (2, 100508555), (5, 40203422), (7, 28716730), (10, 20101711), (14, 14358365), (35, 5743346), (49, 4102390), (70, 2871673), (98, 2051195), (245, 820478), (490, 410239)]