1980490488

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{629927}}^1$

素因数の和:630067

約数の個数: 32

約数和(自身を含む): 4989029760

約数和(自身を除く): 3008539272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 629927, 1259854, 1889781, 2519708, 3779562, 5039416, 7559124, 15118248, 82520437, 165040874, 247561311, 330081748, 495122622, 660163496, 990245244, 1980490488]

約数ペア:

[(1, 1980490488), (2, 990245244), (3, 660163496), (4, 495122622), (6, 330081748), (8, 247561311), (12, 165040874), (24, 82520437), (131, 15118248), (262, 7559124), (393, 5039416), (524, 3779562), (786, 2519708), (1048, 1889781), (1572, 1259854), (3144, 629927)]