2916409820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1845829}}^1$

素因数の和:1845917

約数の個数: 24

約数和(自身を含む): 6201988800

約数和(自身を除く): 3285578980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1845829, 3691658, 7383316, 9229145, 18458290, 36916580, 145820491, 291640982, 583281964, 729102455, 1458204910, 2916409820]

約数ペア:

[(1, 2916409820), (2, 1458204910), (4, 729102455), (5, 583281964), (10, 291640982), (20, 145820491), (79, 36916580), (158, 18458290), (316, 9229145), (395, 7383316), (790, 3691658), (1580, 1845829)]