5111912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 10980000

約数和(自身を除く): 5868088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 199, 247, 338, 398, 494, 676, 796, 988, 1352, 1592, 1976, 2587, 3211, 3781, 5174, 6422, 7562, 10348, 12844, 15124, 20696, 25688, 30248, 33631, 49153, 67262, 98306, 134524, 196612, 269048, 393224, 638989, 1277978, 2555956, 5111912]

約数ペア:

[(1, 5111912), (2, 2555956), (4, 1277978), (8, 638989), (13, 393224), (19, 269048), (26, 196612), (38, 134524), (52, 98306), (76, 67262), (104, 49153), (152, 33631), (169, 30248), (199, 25688), (247, 20696), (338, 15124), (398, 12844), (494, 10348), (676, 7562), (796, 6422), (988, 5174), (1352, 3781), (1592, 3211), (1976, 2587)]