4881870895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2677}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 6497127936

約数和(自身を除く): 1615257041

約数列:

[1, 5, 11, 55, 71, 355, 467, 781, 2335, 2677, 3905, 5137, 13385, 25685, 29447, 33157, 147235, 165785, 190067, 364727, 950335, 1250159, 1823635, 2090737, 6250795, 10453685, 13751749, 68758745, 88761289, 443806445, 976374179, 4881870895]

約数ペア:

[(1, 4881870895), (5, 976374179), (11, 443806445), (55, 88761289), (71, 68758745), (355, 13751749), (467, 10453685), (781, 6250795), (2335, 2090737), (2677, 1823635), (3905, 1250159), (5137, 950335), (13385, 364727), (25685, 190067), (29447, 165785), (33157, 147235)]