2045570110

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{168083}}^1$

素因数の和:169307

約数の個数: 16

約数和(自身を含む): 3685073616

約数和(自身を除く): 1639503506

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 168083, 336166, 840415, 1680830, 204557011, 409114022, 1022785055, 2045570110]

約数ペア:

[(1, 2045570110), (2, 1022785055), (5, 409114022), (10, 204557011), (1217, 1680830), (2434, 840415), (6085, 336166), (12170, 168083)]