201042590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58613}}^1$

素因数の和:58641

約数の個数: 32

約数和(自身を含む): 422020800

約数和(自身を除く): 220978210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58613, 117226, 293065, 410291, 586130, 820582, 2051455, 2872037, 4102910, 5744074, 14360185, 20104259, 28720370, 40208518, 100521295, 201042590]

約数ペア:

[(1, 201042590), (2, 100521295), (5, 40208518), (7, 28720370), (10, 20104259), (14, 14360185), (35, 5744074), (49, 4102910), (70, 2872037), (98, 2051455), (245, 820582), (343, 586130), (490, 410291), (686, 293065), (1715, 117226), (3430, 58613)]