20149850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57571}}^1$

素因数の和:57590

約数の個数: 24

約数和(自身を含む): 42833568

約数和(自身を除く): 22683718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57571, 115142, 287855, 402997, 575710, 805994, 1439275, 2014985, 2878550, 4029970, 10074925, 20149850]

約数ペア:

[(1, 20149850), (2, 10074925), (5, 4029970), (7, 2878550), (10, 2014985), (14, 1439275), (25, 805994), (35, 575710), (50, 402997), (70, 287855), (175, 115142), (350, 57571)]