260484445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{56443}}^1$

素因数の和:56532

約数の個数: 16

約数和(自身を含む): 341373312

約数和(自身を除く): 80888867

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 56443, 282215, 733759, 3668795, 4007453, 20037265, 52096889, 260484445]

約数ペア:

[(1, 260484445), (5, 52096889), (13, 20037265), (65, 4007453), (71, 3668795), (355, 733759), (923, 282215), (4615, 56443)]