2736704890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{669121}}^1$

素因数の和:669537

約数の個数: 16

約数和(自身を含む): 4938120360

約数和(自身を除く): 2201415470

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 669121, 1338242, 3345605, 6691210, 273670489, 547340978, 1368352445, 2736704890]

約数ペア:

[(1, 2736704890), (2, 1368352445), (5, 547340978), (10, 273670489), (409, 6691210), (818, 3345605), (2045, 1338242), (4090, 669121)]