13321420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95153}}^1$

素因数の和:95169

約数の個数: 24

約数和(自身を含む): 31971744

約数和(自身を除く): 18650324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95153, 190306, 380612, 475765, 666071, 951530, 1332142, 1903060, 2664284, 3330355, 6660710, 13321420]

約数ペア:

[(1, 13321420), (2, 6660710), (4, 3330355), (5, 2664284), (7, 1903060), (10, 1332142), (14, 951530), (20, 666071), (28, 475765), (35, 380612), (70, 190306), (140, 95153)]