2903710

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 5266800

約数和(自身を除く): 2363090

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2089, 4178, 10445, 20890, 290371, 580742, 1451855, 2903710]

約数ペア:

[(1, 2903710), (2, 1451855), (5, 580742), (10, 290371), (139, 20890), (278, 10445), (695, 4178), (1390, 2089)]