2016703705

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 2503872000

約数和(自身を除く): 487168295

約数列:

[1, 5, 79, 83, 137, 395, 415, 449, 685, 2245, 6557, 10823, 11371, 32785, 35471, 37267, 54115, 56855, 61513, 177355, 186335, 307565, 898309, 2944093, 4491545, 4859527, 5105579, 14720465, 24297635, 25527895, 403340741, 2016703705]

約数ペア:

[(1, 2016703705), (5, 403340741), (79, 25527895), (83, 24297635), (137, 14720465), (395, 5105579), (415, 4859527), (449, 4491545), (685, 2944093), (2245, 898309), (6557, 307565), (10823, 186335), (11371, 177355), (32785, 61513), (35471, 56855), (37267, 54115)]