2002100855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{96001}}^1$

素因数の和:96146

約数の個数: 16

約数和(自身を含む): 2483763744

約数和(自身を除く): 481662889

約数列:

[1, 5, 43, 97, 215, 485, 4171, 20855, 96001, 480005, 4128043, 9312097, 20640215, 46560485, 400420171, 2002100855]

約数ペア:

[(1, 2002100855), (5, 400420171), (43, 46560485), (97, 20640215), (215, 9312097), (485, 4128043), (4171, 480005), (20855, 96001)]