2009780392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{29033}}^1$

素因数の和:29565

約数の個数: 32

約数和(自身を含む): 3997981800

約数和(自身を除く): 1988201408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 1018, 2036, 4072, 8653, 17306, 29033, 34612, 58066, 69224, 116132, 232264, 493561, 987122, 1974244, 3948488, 14777797, 29555594, 59111188, 118222376, 251222549, 502445098, 1004890196, 2009780392]

約数ペア:

[(1, 2009780392), (2, 1004890196), (4, 502445098), (8, 251222549), (17, 118222376), (34, 59111188), (68, 29555594), (136, 14777797), (509, 3948488), (1018, 1974244), (2036, 987122), (4072, 493561), (8653, 232264), (17306, 116132), (29033, 69224), (34612, 58066)]