2178314635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{11549}}^1$

素因数の和:11895

約数の個数: 32

約数和(自身を含む): 3173385600

約数和(自身を除く): 995070965

約数列:

[1, 5, 7, 17, 35, 85, 119, 317, 595, 1585, 2219, 5389, 11095, 11549, 26945, 37723, 57745, 80843, 188615, 196333, 404215, 981665, 1374331, 3661033, 6871655, 18305165, 25627231, 62237561, 128136155, 311187805, 435662927, 2178314635]

約数ペア:

[(1, 2178314635), (5, 435662927), (7, 311187805), (17, 128136155), (35, 62237561), (85, 25627231), (119, 18305165), (317, 6871655), (595, 3661033), (1585, 1374331), (2219, 981665), (5389, 404215), (11095, 196333), (11549, 188615), (26945, 80843), (37723, 57745)]