2904965

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 1231867

約数列:

[1, 5, 7, 35, 49, 71, 167, 245, 355, 497, 835, 1169, 2485, 3479, 5845, 8183, 11857, 17395, 40915, 59285, 82999, 414995, 580993, 2904965]

約数ペア:

[(1, 2904965), (5, 580993), (7, 414995), (35, 82999), (49, 59285), (71, 40915), (167, 17395), (245, 11857), (355, 8183), (497, 5845), (835, 3479), (1169, 2485)]