201999545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193301}}^1$

素因数の和:193336

約数の個数: 16

約数和(自身を含む): 278354880

約数和(自身を除く): 76355335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 193301, 966505, 2126311, 3672719, 10631555, 18363595, 40399909, 201999545]

約数ペア:

[(1, 201999545), (5, 40399909), (11, 18363595), (19, 10631555), (55, 3672719), (95, 2126311), (209, 966505), (1045, 193301)]