525057980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191627}}^1$

素因数の和:191773

約数の個数: 24

約数和(自身を含む): 1110675888

約数和(自身を除く): 585617908

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 191627, 383254, 766508, 958135, 1916270, 3832540, 26252899, 52505798, 105011596, 131264495, 262528990, 525057980]

約数ペア:

[(1, 525057980), (2, 262528990), (4, 131264495), (5, 105011596), (10, 52505798), (20, 26252899), (137, 3832540), (274, 1916270), (548, 958135), (685, 766508), (1370, 383254), (2740, 191627)]