137184460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{979889}}^1$

素因数の和:979905

約数の個数: 24

約数和(自身を含む): 329243040

約数和(自身を除く): 192058580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 979889, 1959778, 3919556, 4899445, 6859223, 9798890, 13718446, 19597780, 27436892, 34296115, 68592230, 137184460]

約数ペア:

[(1, 137184460), (2, 68592230), (4, 34296115), (5, 27436892), (7, 19597780), (10, 13718446), (14, 9798890), (20, 6859223), (28, 4899445), (35, 3919556), (70, 1959778), (140, 979889)]