705460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 1693440

約数和(自身を除く): 987980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5039, 10078, 20156, 25195, 35273, 50390, 70546, 100780, 141092, 176365, 352730, 705460]

約数ペア:

[(1, 705460), (2, 352730), (4, 176365), (5, 141092), (7, 100780), (10, 70546), (14, 50390), (20, 35273), (28, 25195), (35, 20156), (70, 10078), (140, 5039)]