2001034385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{146221}}^1$

素因数の和:146273

約数の個数: 32

約数和(自身を含む): 3032059392

約数和(自身を除く): 1031025007

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 146221, 731105, 1023547, 2485757, 3363083, 5117735, 12428785, 16815415, 17400299, 23541581, 57172411, 87001495, 117707905, 285862055, 400206877, 2001034385]

約数ペア:

[(1, 2001034385), (5, 400206877), (7, 285862055), (17, 117707905), (23, 87001495), (35, 57172411), (85, 23541581), (115, 17400299), (119, 16815415), (161, 12428785), (391, 5117735), (595, 3363083), (805, 2485757), (1955, 1023547), (2737, 731105), (13685, 146221)]