201020095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{1487}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 254269440

約数和(自身を除く): 53249345

約数列:

[1, 5, 19, 95, 1423, 1487, 7115, 7435, 27037, 28253, 135185, 141265, 2116001, 10580005, 40204019, 201020095]

約数ペア:

[(1, 201020095), (5, 40204019), (19, 10580005), (95, 2116001), (1423, 141265), (1487, 135185), (7115, 28253), (7435, 27037)]