2015201516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{10719157}}^1$

素因数の和:10719208

約数の個数: 12

約数和(自身を含む): 3601637088

約数和(自身を除く): 1586435572

約数列:

[1, 2, 4, 47, 94, 188, 10719157, 21438314, 42876628, 503800379, 1007600758, 2015201516]

約数ペア:

[(1, 2015201516), (2, 1007600758), (4, 503800379), (47, 42876628), (94, 21438314), (188, 10719157)]