2643347615

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{9181}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 3212965440

約数和(自身を除く): 569617825

約数列:

[1, 5, 89, 445, 647, 3235, 9181, 45905, 57583, 287915, 817109, 4085545, 5940107, 29700535, 528669523, 2643347615]

約数ペア:

[(1, 2643347615), (5, 528669523), (89, 29700535), (445, 5940107), (647, 4085545), (3235, 817109), (9181, 287915), (45905, 57583)]