2080237276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{268487}}^1$

素因数の和:268653

約数の個数: 24

約数和(自身を含む): 3946773600

約数和(自身を除く): 1866536324

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 268487, 536974, 1073948, 3490331, 6980662, 13961324, 40004563, 80009126, 160018252, 520059319, 1040118638, 2080237276]

約数ペア:

[(1, 2080237276), (2, 1040118638), (4, 520059319), (13, 160018252), (26, 80009126), (52, 40004563), (149, 13961324), (298, 6980662), (596, 3490331), (1937, 1073948), (3874, 536974), (7748, 268487)]