2551986718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{17749}}^1$

素因数の和:17884

約数の個数: 32

約数和(自身を含む): 4127940000

約数和(自身を除く): 1575953282

約数列:

[1, 2, 29, 37, 58, 67, 74, 134, 1073, 1943, 2146, 2479, 3886, 4958, 17749, 35498, 71891, 143782, 514721, 656713, 1029442, 1189183, 1313426, 2378366, 19044677, 34486307, 38089354, 43999771, 68972614, 87999542, 1275993359, 2551986718]

約数ペア:

[(1, 2551986718), (2, 1275993359), (29, 87999542), (37, 68972614), (58, 43999771), (67, 38089354), (74, 34486307), (134, 19044677), (1073, 2378366), (1943, 1313426), (2146, 1189183), (2479, 1029442), (3886, 656713), (4958, 514721), (17749, 143782), (35498, 71891)]