201880985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6833}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 255864960

約数和(自身を除く): 53983975

約数列:

[1, 5, 19, 95, 311, 1555, 5909, 6833, 29545, 34165, 129827, 649135, 2125063, 10625315, 40376197, 201880985]

約数ペア:

[(1, 201880985), (5, 40376197), (19, 10625315), (95, 2125063), (311, 649135), (1555, 129827), (5909, 34165), (6833, 29545)]