2051209714155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6911}}^1\times {\mathrm{2826701}}^1$

素因数の和:2833627

約数の個数: 32

約数和(自身を含む): 3751327531008

約数和(自身を除く): 1700117816853

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 6911, 20733, 34555, 48377, 103665, 145131, 241885, 725655, 2826701, 8480103, 14133505, 19786907, 42400515, 59360721, 98934535, 296803605, 19535330611, 58605991833, 97676653055, 136747314277, 293029959165, 410241942831, 683736571385, 2051209714155]

約数ペア:

[(1, 2051209714155), (3, 683736571385), (5, 410241942831), (7, 293029959165), (15, 136747314277), (21, 97676653055), (35, 58605991833), (105, 19535330611), (6911, 296803605), (20733, 98934535), (34555, 59360721), (48377, 42400515), (103665, 19786907), (145131, 14133505), (241885, 8480103), (725655, 2826701)]