1915664035

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{4027}}^1$

素因数の和:5190

約数の個数: 16

約数和(自身を含む): 2327378400

約数和(自身を除く): 411714365

約数列:

[1, 5, 89, 445, 1069, 4027, 5345, 20135, 95141, 358403, 475705, 1792015, 4304863, 21524315, 383132807, 1915664035]

約数ペア:

[(1, 1915664035), (5, 383132807), (89, 21524315), (445, 4304863), (1069, 1792015), (4027, 475705), (5345, 358403), (20135, 95141)]