14987420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107053}}^1$

素因数の和:107069

約数の個数: 24

約数和(自身を含む): 35970144

約数和(自身を除く): 20982724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107053, 214106, 428212, 535265, 749371, 1070530, 1498742, 2141060, 2997484, 3746855, 7493710, 14987420]

約数ペア:

[(1, 14987420), (2, 7493710), (4, 3746855), (5, 2997484), (7, 2141060), (10, 1498742), (14, 1070530), (20, 749371), (28, 535265), (35, 428212), (70, 214106), (140, 107053)]