2081210975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2099}}^1\times {\mathrm{2333}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 2734981200

約数和(自身を除く): 653770225

約数列:

[1, 5, 17, 25, 85, 425, 2099, 2333, 10495, 11665, 35683, 39661, 52475, 58325, 178415, 198305, 892075, 991525, 4896967, 24484835, 83248439, 122424175, 416242195, 2081210975]

約数ペア:

[(1, 2081210975), (5, 416242195), (17, 122424175), (25, 83248439), (85, 24484835), (425, 4896967), (2099, 991525), (2333, 892075), (10495, 198305), (11665, 178415), (35683, 58325), (39661, 52475)]