2011025481695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{37073011}}^1$

素因数の和:37073606

約数の個数: 16

約数和(自身を含む): 2544691543680

約数和(自身を除く): 533666061985

約数列:

[1, 5, 19, 95, 571, 2855, 10849, 54245, 37073011, 185365055, 704387209, 3521936045, 21168689281, 105843446405, 402205096339, 2011025481695]

約数ペア:

[(1, 2011025481695), (5, 402205096339), (19, 105843446405), (95, 21168689281), (571, 3521936045), (2855, 704387209), (10849, 185365055), (54245, 37073011)]