15708210340

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{811}}^1\times {\mathrm{1439}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 33099978240

約数和(自身を除く): 17391767900

約数列:

[1, 2, 4, 5, 10, 20, 673, 811, 1346, 1439, 1622, 2692, 2878, 3244, 3365, 4055, 5756, 6730, 7195, 8110, 13460, 14390, 16220, 28780, 545803, 968447, 1091606, 1167029, 1936894, 2183212, 2334058, 2729015, 3873788, 4668116, 4842235, 5458030, 5835145, 9684470, 10916060, 11670290, 19368940, 23340580, 785410517, 1570821034, 3141642068, 3927052585, 7854105170, 15708210340]

約数ペア:

[(1, 15708210340), (2, 7854105170), (4, 3927052585), (5, 3141642068), (10, 1570821034), (20, 785410517), (673, 23340580), (811, 19368940), (1346, 11670290), (1439, 10916060), (1622, 9684470), (2692, 5835145), (2878, 5458030), (3244, 4842235), (3365, 4668116), (4055, 3873788), (5756, 2729015), (6730, 2334058), (7195, 2183212), (8110, 1936894), (13460, 1167029), (14390, 1091606), (16220, 968447), (28780, 545803)]