489853535

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 626766336

約数和(自身を除く): 136912801

約数列:

[1, 5, 19, 95, 101, 361, 505, 1805, 1919, 2687, 9595, 13435, 36461, 51053, 182305, 255265, 271387, 970007, 1356935, 4850035, 5156353, 25781765, 97970707, 489853535]

約数ペア:

[(1, 489853535), (5, 97970707), (19, 25781765), (95, 5156353), (101, 4850035), (361, 1356935), (505, 970007), (1805, 271387), (1919, 255265), (2687, 182305), (9595, 51053), (13435, 36461)]