3900985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 5376960

約数和(自身を除く): 1475975

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3733, 18665, 41063, 70927, 205315, 354635, 780197, 3900985]

約数ペア:

[(1, 3900985), (5, 780197), (11, 354635), (19, 205315), (55, 70927), (95, 41063), (209, 18665), (1045, 3733)]