2000403559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2593}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 2563951104

約数和(自身を除く): 563547545

約数列:

[1, 7, 11, 43, 77, 233, 301, 473, 1631, 2563, 2593, 3311, 10019, 17941, 18151, 28523, 70133, 110209, 111499, 199661, 604169, 771463, 780493, 1226489, 4229183, 6645859, 8585423, 25979267, 46521013, 181854869, 285771937, 2000403559]

約数ペア:

[(1, 2000403559), (7, 285771937), (11, 181854869), (43, 46521013), (77, 25979267), (233, 8585423), (301, 6645859), (473, 4229183), (1631, 1226489), (2563, 780493), (2593, 771463), (3311, 604169), (10019, 199661), (17941, 111499), (18151, 110209), (28523, 70133)]