2224460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15905

約数の個数: 24

約数和(自身を含む): 5339040

約数和(自身を除く): 3114580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15889, 31778, 63556, 79445, 111223, 158890, 222446, 317780, 444892, 556115, 1112230, 2224460]

約数ペア:

[(1, 2224460), (2, 1112230), (4, 556115), (5, 444892), (7, 317780), (10, 222446), (14, 158890), (20, 111223), (28, 79445), (35, 63556), (70, 31778), (140, 15889)]