2991566215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1157279}}^1$

素因数の和:1157342

約数の個数: 16

約数和(自身を含む): 3999559680

約数和(自身を除く): 1007993465

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 1157279, 5786395, 12730069, 54392113, 63650345, 271960565, 598313243, 2991566215]

約数ペア:

[(1, 2991566215), (5, 598313243), (11, 271960565), (47, 63650345), (55, 54392113), (235, 12730069), (517, 5786395), (2585, 1157279)]