207180690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{2647}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 497612160

約数和(自身を除く): 290431470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2609, 2647, 5218, 5294, 7827, 7941, 13045, 13235, 15654, 15882, 26090, 26470, 39135, 39705, 78270, 79410, 6906023, 13812046, 20718069, 34530115, 41436138, 69060230, 103590345, 207180690]

約数ペア:

[(1, 207180690), (2, 103590345), (3, 69060230), (5, 41436138), (6, 34530115), (10, 20718069), (15, 13812046), (30, 6906023), (2609, 79410), (2647, 78270), (5218, 39705), (5294, 39135), (7827, 26470), (7941, 26090), (13045, 15882), (13235, 15654)]