123054850

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{18787}}^1$

素因数の和:18930

約数の個数: 24

約数和(自身を含む): 230641488

約数和(自身を除く): 107586638

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 18787, 37574, 93935, 187870, 469675, 939350, 2461097, 4922194, 12305485, 24610970, 61527425, 123054850]

約数ペア:

[(1, 123054850), (2, 61527425), (5, 24610970), (10, 12305485), (25, 4922194), (50, 2461097), (131, 939350), (262, 469675), (655, 187870), (1310, 93935), (3275, 37574), (6550, 18787)]