2078447658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{2551}}^1$

素因数の和:3603

約数の個数: 64

約数和(自身を含む): 5007636480

約数和(自身を除く): 2929188822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1021, 2042, 2551, 3063, 5102, 6126, 7147, 7653, 14294, 15306, 17857, 19399, 21441, 35714, 38798, 42882, 48469, 53571, 58197, 96938, 107142, 116394, 135793, 145407, 271586, 290814, 339283, 407379, 678566, 814758, 1017849, 2035698, 2604571, 5209142, 7813713, 15627426, 18231997, 36463994, 49486849, 54695991, 98973698, 109391982, 148460547, 296921094, 346407943, 692815886, 1039223829, 2078447658]

約数ペア:

[(1, 2078447658), (2, 1039223829), (3, 692815886), (6, 346407943), (7, 296921094), (14, 148460547), (19, 109391982), (21, 98973698), (38, 54695991), (42, 49486849), (57, 36463994), (114, 18231997), (133, 15627426), (266, 7813713), (399, 5209142), (798, 2604571), (1021, 2035698), (2042, 1017849), (2551, 814758), (3063, 678566), (5102, 407379), (6126, 339283), (7147, 290814), (7653, 271586), (14294, 145407), (15306, 135793), (17857, 116394), (19399, 107142), (21441, 96938), (35714, 58197), (38798, 53571), (42882, 48469)]