1945055

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 2881008

約数和(自身を除く): 935953

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 467, 595, 833, 2335, 3269, 4165, 7939, 16345, 22883, 39695, 55573, 114415, 277865, 389011, 1945055]

約数ペア:

[(1, 1945055), (5, 389011), (7, 277865), (17, 114415), (35, 55573), (49, 39695), (85, 22883), (119, 16345), (245, 7939), (467, 4165), (595, 3269), (833, 2335)]