22290590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 24

約数和(自身を含む): 46674792

約数和(自身を除く): 24384202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45491, 90982, 227455, 318437, 454910, 636874, 1592185, 2229059, 3184370, 4458118, 11145295, 22290590]

約数ペア:

[(1, 22290590), (2, 11145295), (5, 4458118), (7, 3184370), (10, 2229059), (14, 1592185), (35, 636874), (49, 454910), (70, 318437), (98, 227455), (245, 90982), (490, 45491)]