2645389

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 309491

約数列:

[1, 19, 37, 53, 71, 703, 1007, 1349, 1961, 2627, 3763, 37259, 49913, 71497, 139231, 2645389]

約数ペア:

[(1, 2645389), (19, 139231), (37, 71497), (53, 49913), (71, 37259), (703, 3763), (1007, 2627), (1349, 1961)]