2015440865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1247951}}^1$

素因数の和:1247992

約数の個数: 16

約数和(自身を含む): 2695576320

約数和(自身を除く): 680135455

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1247951, 6239755, 21215167, 23711069, 106075835, 118555345, 403088173, 2015440865]

約数ペア:

[(1, 2015440865), (5, 403088173), (17, 118555345), (19, 106075835), (85, 23711069), (95, 21215167), (323, 6239755), (1615, 1247951)]