2010304870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4102663}}^1$

素因数の和:4102684

約数の個数: 24

約数和(自身を含む): 4209333264

約数和(自身を除く): 2199028394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4102663, 8205326, 20513315, 28718641, 41026630, 57437282, 143593205, 201030487, 287186410, 402060974, 1005152435, 2010304870]

約数ペア:

[(1, 2010304870), (2, 1005152435), (5, 402060974), (7, 287186410), (10, 201030487), (14, 143593205), (35, 57437282), (49, 41026630), (70, 28718641), (98, 20513315), (245, 8205326), (490, 4102663)]