419288660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{8887}}^1$

素因数の和:9240

約数の個数: 48

約数和(自身を含む): 1009392384

約数和(自身を除く): 590103724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 6740, 8887, 9436, 11795, 17774, 23590, 35548, 44435, 47180, 62209, 88870, 124418, 177740, 248836, 311045, 622090, 1244180, 2994919, 5989838, 11979676, 14974595, 20964433, 29949190, 41928866, 59898380, 83857732, 104822165, 209644330, 419288660]

約数ペア:

[(1, 419288660), (2, 209644330), (4, 104822165), (5, 83857732), (7, 59898380), (10, 41928866), (14, 29949190), (20, 20964433), (28, 14974595), (35, 11979676), (70, 5989838), (140, 2994919), (337, 1244180), (674, 622090), (1348, 311045), (1685, 248836), (2359, 177740), (3370, 124418), (4718, 88870), (6740, 62209), (8887, 47180), (9436, 44435), (11795, 35548), (17774, 23590)]