201131882545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{192470701}}^1$

素因数の和:192470736

約数の個数: 16

約数和(自身を含む): 277157810880

約数和(自身を除く): 76025928335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 192470701, 962353505, 2117177711, 3656943319, 10585888555, 18284716595, 40226376509, 201131882545]

約数ペア:

[(1, 201131882545), (5, 40226376509), (11, 18284716595), (19, 10585888555), (55, 3656943319), (95, 2117177711), (209, 962353505), (1045, 192470701)]