201958885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{40111}}^1$

素因数の和:40188

約数の個数: 16

約数和(自身を含む): 259925760

約数和(自身を除く): 57966875

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 40111, 200555, 762109, 2125883, 3810545, 10629415, 40391777, 201958885]

約数ペア:

[(1, 201958885), (5, 40391777), (19, 10629415), (53, 3810545), (95, 2125883), (265, 762109), (1007, 200555), (5035, 40111)]