27844390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 58075200

約数和(自身を除く): 30230810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5449, 10898, 27245, 38143, 54490, 76286, 190715, 381430, 397777, 795554, 1988885, 2784439, 3977770, 5568878, 13922195, 27844390]

約数ペア:

[(1, 27844390), (2, 13922195), (5, 5568878), (7, 3977770), (10, 2784439), (14, 1988885), (35, 795554), (70, 397777), (73, 381430), (146, 190715), (365, 76286), (511, 54490), (730, 38143), (1022, 27245), (2555, 10898), (5110, 5449)]