53266690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{280351}}^1$

素因数の和:280377

約数の個数: 16

約数和(自身を含む): 100926720

約数和(自身を除く): 47660030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 280351, 560702, 1401755, 2803510, 5326669, 10653338, 26633345, 53266690]

約数ペア:

[(1, 53266690), (2, 26633345), (5, 10653338), (10, 5326669), (19, 2803510), (38, 1401755), (95, 560702), (190, 280351)]