2620347836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4517}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 5123412000

約数和(自身を除く): 2503064164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 449, 646, 898, 1292, 1796, 4517, 7633, 8531, 9034, 15266, 17062, 18068, 30532, 34124, 76789, 85823, 145027, 153578, 171646, 290054, 307156, 343292, 580108, 1458991, 2028133, 2917982, 4056266, 5835964, 8112532, 34478261, 38534527, 68956522, 77069054, 137913044, 154138108, 655086959, 1310173918, 2620347836]

約数ペア:

[(1, 2620347836), (2, 1310173918), (4, 655086959), (17, 154138108), (19, 137913044), (34, 77069054), (38, 68956522), (68, 38534527), (76, 34478261), (323, 8112532), (449, 5835964), (646, 4056266), (898, 2917982), (1292, 2028133), (1796, 1458991), (4517, 580108), (7633, 343292), (8531, 307156), (9034, 290054), (15266, 171646), (17062, 153578), (18068, 145027), (30532, 85823), (34124, 76789)]