15043420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107453}}^1$

素因数の和:107469

約数の個数: 24

約数和(自身を含む): 36104544

約数和(自身を除く): 21061124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107453, 214906, 429812, 537265, 752171, 1074530, 1504342, 2149060, 3008684, 3760855, 7521710, 15043420]

約数ペア:

[(1, 15043420), (2, 7521710), (4, 3760855), (5, 3008684), (7, 2149060), (10, 1504342), (14, 1074530), (20, 752171), (28, 537265), (35, 429812), (70, 214906), (140, 107453)]