202132540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{73771}}^1$

素因数の和:73917

約数の個数: 24

約数和(自身を含む): 427582512

約数和(自身を除く): 225449972

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 73771, 147542, 295084, 368855, 737710, 1475420, 10106627, 20213254, 40426508, 50533135, 101066270, 202132540]

約数ペア:

[(1, 202132540), (2, 101066270), (4, 50533135), (5, 40426508), (10, 20213254), (20, 10106627), (137, 1475420), (274, 737710), (548, 368855), (685, 295084), (1370, 147542), (2740, 73771)]