2009535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 3697920

約数和(自身を除く): 1688385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 641, 1045, 1923, 3135, 3205, 7051, 9615, 12179, 21153, 35255, 36537, 60895, 105765, 133969, 182685, 401907, 669845, 2009535]

約数ペア:

[(1, 2009535), (3, 669845), (5, 401907), (11, 182685), (15, 133969), (19, 105765), (33, 60895), (55, 36537), (57, 35255), (95, 21153), (165, 12179), (209, 9615), (285, 7051), (627, 3205), (641, 3135), (1045, 1923)]