3425590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7012

約数の個数: 24

約数和(自身を含む): 7173792

約数和(自身を除く): 3748202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6991, 13982, 34955, 48937, 69910, 97874, 244685, 342559, 489370, 685118, 1712795, 3425590]

約数ペア:

[(1, 3425590), (2, 1712795), (5, 685118), (7, 489370), (10, 342559), (14, 244685), (35, 97874), (49, 69910), (70, 48937), (98, 34955), (245, 13982), (490, 6991)]