2437402520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8705009}}^1$

素因数の和:8705027

約数の個数: 32

約数和(自身を含む): 6267607200

約数和(自身を除く): 3830204680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8705009, 17410018, 34820036, 43525045, 60935063, 69640072, 87050090, 121870126, 174100180, 243740252, 304675315, 348200360, 487480504, 609350630, 1218701260, 2437402520]

約数ペア:

[(1, 2437402520), (2, 1218701260), (4, 609350630), (5, 487480504), (7, 348200360), (8, 304675315), (10, 243740252), (14, 174100180), (20, 121870126), (28, 87050090), (35, 69640072), (40, 60935063), (56, 43525045), (70, 34820036), (140, 17410018), (280, 8705009)]