2684695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 3511872

約数和(自身を除く): 827177

約数列:

[1, 5, 13, 65, 103, 401, 515, 1339, 2005, 5213, 6695, 26065, 41303, 206515, 536939, 2684695]

約数ペア:

[(1, 2684695), (5, 536939), (13, 206515), (65, 41303), (103, 26065), (401, 6695), (515, 5213), (1339, 2005)]