2007207545

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 2784519936

約数和(自身を除く): 777312391

約数列:

[1, 5, 7, 35, 131, 317, 655, 917, 1381, 1585, 2219, 4585, 6905, 9667, 11095, 41527, 48335, 180911, 207635, 290689, 437777, 904555, 1266377, 1453445, 2188885, 3064439, 6331885, 15322195, 57348787, 286743935, 401441509, 2007207545]

約数ペア:

[(1, 2007207545), (5, 401441509), (7, 286743935), (35, 57348787), (131, 15322195), (317, 6331885), (655, 3064439), (917, 2188885), (1381, 1453445), (1585, 1266377), (2219, 904555), (4585, 437777), (6905, 290689), (9667, 207635), (11095, 180911), (41527, 48335)]