1445845660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{543551}}^1$

素因数の和:543586

約数の個数: 48

約数和(自身を含む): 3652669440

約数和(自身を除く): 2206823780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 543551, 1087102, 2174204, 2717755, 3804857, 5435510, 7609714, 10327469, 10871020, 15219428, 19024285, 20654938, 38048570, 41309876, 51637345, 72292283, 76097140, 103274690, 144584566, 206549380, 289169132, 361461415, 722922830, 1445845660]

約数ペア:

[(1, 1445845660), (2, 722922830), (4, 361461415), (5, 289169132), (7, 206549380), (10, 144584566), (14, 103274690), (19, 76097140), (20, 72292283), (28, 51637345), (35, 41309876), (38, 38048570), (70, 20654938), (76, 19024285), (95, 15219428), (133, 10871020), (140, 10327469), (190, 7609714), (266, 5435510), (380, 3804857), (532, 2717755), (665, 2174204), (1330, 1087102), (2660, 543551)]