2007608920

素因数分解:

$2^3\times 5^1\times {\mathrm{50190223}}^1$

素因数の和:50190234

約数の個数: 16

約数和(自身を含む): 4517120160

約数和(自身を除く): 2509511240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50190223, 100380446, 200760892, 250951115, 401521784, 501902230, 1003804460, 2007608920]

約数ペア:

[(1, 2007608920), (2, 1003804460), (4, 501902230), (5, 401521784), (8, 250951115), (10, 200760892), (20, 100380446), (40, 50190223)]