2091705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 4174848

約数和(自身を除く): 2083143

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1811, 5433, 9055, 12677, 19921, 27165, 38031, 59763, 63385, 99605, 139447, 190155, 298815, 418341, 697235, 2091705]

約数ペア:

[(1, 2091705), (3, 697235), (5, 418341), (7, 298815), (11, 190155), (15, 139447), (21, 99605), (33, 63385), (35, 59763), (55, 38031), (77, 27165), (105, 19921), (165, 12677), (231, 9055), (385, 5433), (1155, 1811)]