2138669580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367469}}^1$

素因数の和:367578

約数の個数: 48

約数和(自身を含む): 6050026080

約数和(自身を除く): 3911356500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 367469, 734938, 1102407, 1469876, 1837345, 2204814, 3674690, 4409628, 5512035, 7349380, 11024070, 22048140, 35644493, 71288986, 106933479, 142577972, 178222465, 213866958, 356444930, 427733916, 534667395, 712889860, 1069334790, 2138669580]

約数ペア:

[(1, 2138669580), (2, 1069334790), (3, 712889860), (4, 534667395), (5, 427733916), (6, 356444930), (10, 213866958), (12, 178222465), (15, 142577972), (20, 106933479), (30, 71288986), (60, 35644493), (97, 22048140), (194, 11024070), (291, 7349380), (388, 5512035), (485, 4409628), (582, 3674690), (970, 2204814), (1164, 1837345), (1455, 1469876), (1940, 1102407), (2910, 734938), (5820, 367469)]