2017013355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{30347}}^1$

素因数の和:30576

約数の個数: 48

約数和(自身を含む): 4014676224

約数和(自身を除く): 1997662869

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 3165, 4431, 7385, 9495, 13293, 22155, 30347, 66465, 91041, 151735, 212429, 273123, 455205, 637287, 1062145, 1365615, 1911861, 3186435, 6403217, 9559305, 19209651, 32016085, 44822519, 57628953, 96048255, 134467557, 224112595, 288144765, 403402671, 672337785, 2017013355]

約数ペア:

[(1, 2017013355), (3, 672337785), (5, 403402671), (7, 288144765), (9, 224112595), (15, 134467557), (21, 96048255), (35, 57628953), (45, 44822519), (63, 32016085), (105, 19209651), (211, 9559305), (315, 6403217), (633, 3186435), (1055, 1911861), (1477, 1365615), (1899, 1062145), (3165, 637287), (4431, 455205), (7385, 273123), (9495, 212429), (13293, 151735), (22155, 91041), (30347, 66465)]