136136420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{972403}}^1$

素因数の和:972419

約数の個数: 24

約数和(自身を含む): 326727744

約数和(自身を除く): 190591324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 972403, 1944806, 3889612, 4862015, 6806821, 9724030, 13613642, 19448060, 27227284, 34034105, 68068210, 136136420]

約数ペア:

[(1, 136136420), (2, 68068210), (4, 34034105), (5, 27227284), (7, 19448060), (10, 13613642), (14, 9724030), (20, 6806821), (28, 4862015), (35, 3889612), (70, 1944806), (140, 972403)]