201280656505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{9949}}^1\times {\mathrm{98689}}^1$

素因数の和:108684

約数の個数: 16

約数和(自身を含む): 247455306000

約数和(自身を除く): 46174649495

約数列:

[1, 5, 41, 205, 9949, 49745, 98689, 407909, 493445, 2039545, 4046249, 20231245, 981856861, 4909284305, 40256131301, 201280656505]

約数ペア:

[(1, 201280656505), (5, 40256131301), (41, 4909284305), (205, 981856861), (9949, 20231245), (49745, 4046249), (98689, 2039545), (407909, 493445)]