2425780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17327}}^1$

素因数の和:17343

約数の個数: 24

約数和(自身を含む): 5822208

約数和(自身を除く): 3396428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17327, 34654, 69308, 86635, 121289, 173270, 242578, 346540, 485156, 606445, 1212890, 2425780]

約数ペア:

[(1, 2425780), (2, 1212890), (4, 606445), (5, 485156), (7, 346540), (10, 242578), (14, 173270), (20, 121289), (28, 86635), (35, 69308), (70, 34654), (140, 17327)]