2021569475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1\times {\mathrm{2423}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 2618618112

約数和(自身を除く): 597048637

約数列:

[1, 5, 23, 25, 115, 575, 1451, 2423, 7255, 12115, 33373, 36275, 55729, 60575, 166865, 278645, 834325, 1393225, 3515773, 17578865, 80862779, 87894325, 404313895, 2021569475]

約数ペア:

[(1, 2021569475), (5, 404313895), (23, 87894325), (25, 80862779), (115, 17578865), (575, 3515773), (1451, 1393225), (2423, 834325), (7255, 278645), (12115, 166865), (33373, 60575), (36275, 55729)]