2007277972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{10039}}^1$

素因数の和:10280

約数の個数: 48

約数和(自身を含む): 4144833280

約数和(自身を除く): 2137555308

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 1036, 1351, 2702, 5404, 7141, 10039, 14282, 20078, 28564, 40156, 49987, 70273, 99974, 140546, 199948, 281092, 371443, 742886, 1485772, 1937527, 2600101, 3875054, 5200202, 7750108, 10400404, 13562689, 27125378, 54250756, 71688499, 143376998, 286753996, 501819493, 1003638986, 2007277972]

約数ペア:

[(1, 2007277972), (2, 1003638986), (4, 501819493), (7, 286753996), (14, 143376998), (28, 71688499), (37, 54250756), (74, 27125378), (148, 13562689), (193, 10400404), (259, 7750108), (386, 5200202), (518, 3875054), (772, 2600101), (1036, 1937527), (1351, 1485772), (2702, 742886), (5404, 371443), (7141, 281092), (10039, 199948), (14282, 140546), (20078, 99974), (28564, 70273), (40156, 49987)]