2005146779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{14221}}^1$

素因数の和:14462

約数の個数: 16

約数和(自身を含む): 2174259360

約数和(自身を除く): 169112581

約数列:

[1, 19, 41, 181, 779, 3439, 7421, 14221, 140999, 270199, 583061, 2574001, 11078159, 48906019, 105534041, 2005146779]

約数ペア:

[(1, 2005146779), (19, 105534041), (41, 48906019), (181, 11078159), (779, 2574001), (3439, 583061), (7421, 270199), (14221, 140999)]