2016198885

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{478339}}^1$

素因数の和:478628

約数の個数: 16

約数和(自身を含む): 3237405120

約数和(自身を除く): 1221206235

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 478339, 1435017, 2391695, 7175085, 134413259, 403239777, 672066295, 2016198885]

約数ペア:

[(1, 2016198885), (3, 672066295), (5, 403239777), (15, 134413259), (281, 7175085), (843, 2391695), (1405, 1435017), (4215, 478339)]