6231812020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{320237}}^1$

素因数の和:320392

約数の個数: 48

約数和(自身を含む): 15063995520

約数和(自身を除く): 8832183500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 320237, 640474, 1280948, 1601185, 2241659, 3202370, 4483318, 6404740, 8966636, 11208295, 22416590, 44512943, 44833180, 89025886, 178051772, 222564715, 311590601, 445129430, 623181202, 890258860, 1246362404, 1557953005, 3115906010, 6231812020]

約数ペア:

[(1, 6231812020), (2, 3115906010), (4, 1557953005), (5, 1246362404), (7, 890258860), (10, 623181202), (14, 445129430), (20, 311590601), (28, 222564715), (35, 178051772), (70, 89025886), (139, 44833180), (140, 44512943), (278, 22416590), (556, 11208295), (695, 8966636), (973, 6404740), (1390, 4483318), (1946, 3202370), (2780, 2241659), (3892, 1601185), (4865, 1280948), (9730, 640474), (19460, 320237)]