20132570290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287608147}}^1$

素因数の和:287608161

約数の個数: 16

約数和(自身を含む): 41415573312

約数和(自身を除く): 21283003022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287608147, 575216294, 1438040735, 2013257029, 2876081470, 4026514058, 10066285145, 20132570290]

約数ペア:

[(1, 20132570290), (2, 10066285145), (5, 4026514058), (7, 2876081470), (10, 2013257029), (14, 1438040735), (35, 575216294), (70, 287608147)]