578060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 1387680

約数和(自身を除く): 809620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4129, 8258, 16516, 20645, 28903, 41290, 57806, 82580, 115612, 144515, 289030, 578060]

約数ペア:

[(1, 578060), (2, 289030), (4, 144515), (5, 115612), (7, 82580), (10, 57806), (14, 41290), (20, 28903), (28, 20645), (35, 16516), (70, 8258), (140, 4129)]