202320895

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 282522240

約数和(自身を除く): 80201345

約数列:

[1, 5, 7, 35, 109, 181, 293, 545, 763, 905, 1267, 1465, 2051, 3815, 6335, 10255, 19729, 31937, 53033, 98645, 138103, 159685, 223559, 265165, 371231, 690515, 1117795, 1856155, 5780597, 28902985, 40464179, 202320895]

約数ペア:

[(1, 202320895), (5, 40464179), (7, 28902985), (35, 5780597), (109, 1856155), (181, 1117795), (293, 690515), (545, 371231), (763, 265165), (905, 223559), (1267, 159685), (1465, 138103), (2051, 98645), (3815, 53033), (6335, 31937), (10255, 19729)]