1666272085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{268537}}^1$

素因数の和:268632

約数の個数: 16

約数和(自身を含む): 2146155696

約数和(自身を除く): 479883611

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 268537, 1342685, 4565129, 19603201, 22825645, 98016005, 333254417, 1666272085]

約数ペア:

[(1, 1666272085), (5, 333254417), (17, 98016005), (73, 22825645), (85, 19603201), (365, 4565129), (1241, 1342685), (6205, 268537)]