137086460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{979189}}^1$

素因数の和:979205

約数の個数: 24

約数和(自身を含む): 329007840

約数和(自身を除く): 191921380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 979189, 1958378, 3916756, 4895945, 6854323, 9791890, 13708646, 19583780, 27417292, 34271615, 68543230, 137086460]

約数ペア:

[(1, 137086460), (2, 68543230), (4, 34271615), (5, 27417292), (7, 19583780), (10, 13708646), (14, 9791890), (20, 6854323), (28, 4895945), (35, 3916756), (70, 1958378), (140, 979189)]