2017325865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3127637}}^1$

素因数の和:3127688

約数の個数: 16

約数和(自身を含む): 3302785728

約数和(自身を除く): 1285459863

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3127637, 9382911, 15638185, 46914555, 134488391, 403465173, 672441955, 2017325865]

約数ペア:

[(1, 2017325865), (3, 672441955), (5, 403465173), (15, 134488391), (43, 46914555), (129, 15638185), (215, 9382911), (645, 3127637)]