9961420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71153}}^1$

素因数の和:71169

約数の個数: 24

約数和(自身を含む): 23907744

約数和(自身を除く): 13946324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71153, 142306, 284612, 355765, 498071, 711530, 996142, 1423060, 1992284, 2490355, 4980710, 9961420]

約数ペア:

[(1, 9961420), (2, 4980710), (4, 2490355), (5, 1992284), (7, 1423060), (10, 996142), (14, 711530), (20, 498071), (28, 355765), (35, 284612), (70, 142306), (140, 71153)]