2018601490

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{6449}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 3679441200

約数和(自身を除く): 1660839710

約数列:

[1, 2, 5, 10, 113, 226, 277, 554, 565, 1130, 1385, 2770, 6449, 12898, 31301, 32245, 62602, 64490, 156505, 313010, 728737, 1457474, 1786373, 3572746, 3643685, 7287370, 8931865, 17863730, 201860149, 403720298, 1009300745, 2018601490]

約数ペア:

[(1, 2018601490), (2, 1009300745), (5, 403720298), (10, 201860149), (113, 17863730), (226, 8931865), (277, 7287370), (554, 3643685), (565, 3572746), (1130, 1786373), (1385, 1457474), (2770, 728737), (6449, 313010), (12898, 156505), (31301, 64490), (32245, 62602)]