1729310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1726690

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 199, 395, 398, 790, 869, 995, 1738, 1990, 2189, 4345, 4378, 8690, 10945, 15721, 21890, 31442, 78605, 157210, 172931, 345862, 864655, 1729310]

約数ペア:

[(1, 1729310), (2, 864655), (5, 345862), (10, 172931), (11, 157210), (22, 78605), (55, 31442), (79, 21890), (110, 15721), (158, 10945), (199, 8690), (395, 4378), (398, 4345), (790, 2189), (869, 1990), (995, 1738)]