2080305871

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{259099}}^1$

素因数の和:259174

約数の個数: 16

約数和(自身を含む): 2520524800

約数和(自身を除く): 440218929

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 259099, 1813693, 8032069, 9586663, 56224483, 67106641, 297186553, 2080305871]

約数ペア:

[(1, 2080305871), (7, 297186553), (31, 67106641), (37, 56224483), (217, 9586663), (259, 8032069), (1147, 1813693), (8029, 259099)]