2079076660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{24923}}^1$

素因数の和:25072

約数の個数: 48

約数和(自身を含む): 4513836096

約数和(自身を除く): 2434759436

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 970, 1940, 4171, 8342, 16684, 20855, 24923, 41710, 49846, 83420, 99692, 124615, 249230, 498460, 1071689, 2143378, 2417531, 4286756, 4835062, 5358445, 9670124, 10716890, 12087655, 21433780, 24175310, 48350620, 103953833, 207907666, 415815332, 519769165, 1039538330, 2079076660]

約数ペア:

[(1, 2079076660), (2, 1039538330), (4, 519769165), (5, 415815332), (10, 207907666), (20, 103953833), (43, 48350620), (86, 24175310), (97, 21433780), (172, 12087655), (194, 10716890), (215, 9670124), (388, 5358445), (430, 4835062), (485, 4286756), (860, 2417531), (970, 2143378), (1940, 1071689), (4171, 498460), (8342, 249230), (16684, 124615), (20855, 99692), (24923, 83420), (41710, 49846)]