2109105670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30130081}}^1$

素因数の和:30130095

約数の個数: 16

約数和(自身を含む): 4338731808

約数和(自身を除く): 2229626138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30130081, 60260162, 150650405, 210910567, 301300810, 421821134, 1054552835, 2109105670]

約数ペア:

[(1, 2109105670), (2, 1054552835), (5, 421821134), (7, 301300810), (10, 210910567), (14, 150650405), (35, 60260162), (70, 30130081)]