6767990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 6192010

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 199, 358, 398, 895, 995, 1790, 1990, 3401, 3781, 6802, 7562, 17005, 18905, 34010, 35621, 37810, 71242, 178105, 356210, 676799, 1353598, 3383995, 6767990]

約数ペア:

[(1, 6767990), (2, 3383995), (5, 1353598), (10, 676799), (19, 356210), (38, 178105), (95, 71242), (179, 37810), (190, 35621), (199, 34010), (358, 18905), (398, 17005), (895, 7562), (995, 6802), (1790, 3781), (1990, 3401)]