219645605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{9923}}^1$

素因数の和:10180

約数の個数: 16

約数和(自身を含む): 278665920

約数和(自身を除く): 59020315

約数列:

[1, 5, 19, 95, 233, 1165, 4427, 9923, 22135, 49615, 188537, 942685, 2312059, 11560295, 43929121, 219645605]

約数ペア:

[(1, 219645605), (5, 43929121), (19, 11560295), (95, 2312059), (233, 942685), (1165, 188537), (4427, 49615), (9923, 22135)]