2051210968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3571}}^1\times {\mathrm{3779}}^1$

素因数の和:7375

約数の個数: 32

約数和(自身を含む): 4050648000

約数和(自身を除く): 1999437032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3571, 3779, 7142, 7558, 14284, 15116, 28568, 30232, 67849, 71801, 135698, 143602, 271396, 287204, 542792, 574408, 13494809, 26989618, 53979236, 107958472, 256401371, 512802742, 1025605484, 2051210968]

約数ペア:

[(1, 2051210968), (2, 1025605484), (4, 512802742), (8, 256401371), (19, 107958472), (38, 53979236), (76, 26989618), (152, 13494809), (3571, 574408), (3779, 542792), (7142, 287204), (7558, 271396), (14284, 143602), (15116, 135698), (28568, 71801), (30232, 67849)]