201960655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1993}}^1$

素因数の和:3570

約数の個数: 16

約数和(自身を含む): 261293760

約数和(自身を除く): 59333105

約数列:

[1, 5, 13, 65, 1559, 1993, 7795, 9965, 20267, 25909, 101335, 129545, 3107087, 15535435, 40392131, 201960655]

約数ペア:

[(1, 201960655), (5, 40392131), (13, 15535435), (65, 3107087), (1559, 129545), (1993, 101335), (7795, 25909), (9965, 20267)]