2605345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 660575

約数列:

[1, 5, 41, 71, 179, 205, 355, 895, 2911, 7339, 12709, 14555, 36695, 63545, 521069, 2605345]

約数ペア:

[(1, 2605345), (5, 521069), (41, 63545), (71, 36695), (179, 14555), (205, 12709), (355, 7339), (895, 2911)]