2634455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 3302208

約数和(自身を除く): 667753

約数列:

[1, 5, 41, 71, 181, 205, 355, 905, 2911, 7421, 12851, 14555, 37105, 64255, 526891, 2634455]

約数ペア:

[(1, 2634455), (5, 526891), (41, 64255), (71, 37105), (181, 14555), (205, 12851), (355, 7421), (905, 2911)]