127739260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{580633}}^1$

素因数の和:580653

約数の個数: 24

約数和(自身を含む): 292639536

約数和(自身を除く): 164900276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 580633, 1161266, 2322532, 2903165, 5806330, 6386963, 11612660, 12773926, 25547852, 31934815, 63869630, 127739260]

約数ペア:

[(1, 127739260), (2, 63869630), (4, 31934815), (5, 25547852), (10, 12773926), (11, 11612660), (20, 6386963), (22, 5806330), (44, 2903165), (55, 2322532), (110, 1161266), (220, 580633)]