200604530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409397}}^1$

素因数の和:409418

約数の個数: 24

約数和(自身を含む): 420042348

約数和(自身を除く): 219437818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 409397, 818794, 2046985, 2865779, 4093970, 5731558, 14328895, 20060453, 28657790, 40120906, 100302265, 200604530]

約数ペア:

[(1, 200604530), (2, 100302265), (5, 40120906), (7, 28657790), (10, 20060453), (14, 14328895), (35, 5731558), (49, 4093970), (70, 2865779), (98, 2046985), (245, 818794), (490, 409397)]