2016524525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{18049}}^1$

素因数の和:18209

約数の個数: 24

約数和(自身を含む): 2585121000

約数和(自身を除く): 568596475

約数列:

[1, 5, 25, 41, 109, 205, 545, 1025, 2725, 4469, 18049, 22345, 90245, 111725, 451225, 740009, 1967341, 3700045, 9836705, 18500225, 49183525, 80660981, 403304905, 2016524525]

約数ペア:

[(1, 2016524525), (5, 403304905), (25, 80660981), (41, 49183525), (109, 18500225), (205, 9836705), (545, 3700045), (1025, 1967341), (2725, 740009), (4469, 451225), (18049, 111725), (22345, 90245)]