2011007215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3024071}}^1$

素因数の和:3024102

約数の個数: 16

約数和(自身を含む): 2903109120

約数和(自身を除く): 892101905

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3024071, 15120355, 21168497, 57457349, 105842485, 287286745, 402201443, 2011007215]

約数ペア:

[(1, 2011007215), (5, 402201443), (7, 287286745), (19, 105842485), (35, 57457349), (95, 21168497), (133, 15120355), (665, 3024071)]