202365995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1997}}^1$

素因数の和:3574

約数の個数: 16

約数和(自身を含む): 261817920

約数和(自身を除く): 59451925

約数列:

[1, 5, 13, 65, 1559, 1997, 7795, 9985, 20267, 25961, 101335, 129805, 3113323, 15566615, 40473199, 202365995]

約数ペア:

[(1, 202365995), (5, 40473199), (13, 15566615), (65, 3113323), (1559, 129805), (1997, 101335), (7795, 25961), (9985, 20267)]