20182610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41189}}^1$

素因数の和:41210

約数の個数: 24

約数和(自身を含む): 42260940

約数和(自身を除く): 22078330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41189, 82378, 205945, 288323, 411890, 576646, 1441615, 2018261, 2883230, 4036522, 10091305, 20182610]

約数ペア:

[(1, 20182610), (2, 10091305), (5, 4036522), (7, 2883230), (10, 2018261), (14, 1441615), (35, 576646), (49, 411890), (70, 288323), (98, 205945), (245, 82378), (490, 41189)]