2002054162905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{7270811}}^1$

素因数の和:7271062

約数の個数: 48

約数和(自身を含む): 3606904416960

約数和(自身を除く): 1604850254055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 211, 261, 435, 633, 1055, 1305, 1899, 3165, 6119, 9495, 18357, 30595, 55071, 91785, 275355, 7270811, 21812433, 36354055, 65437299, 109062165, 210853519, 327186495, 632560557, 1054267595, 1534141121, 1897681671, 3162802785, 4602423363, 7670705605, 9488408355, 13807270089, 23012116815, 44490092509, 69036350445, 133470277527, 222450462545, 400410832581, 667351387635, 2002054162905]

約数ペア:

[(1, 2002054162905), (3, 667351387635), (5, 400410832581), (9, 222450462545), (15, 133470277527), (29, 69036350445), (45, 44490092509), (87, 23012116815), (145, 13807270089), (211, 9488408355), (261, 7670705605), (435, 4602423363), (633, 3162802785), (1055, 1897681671), (1305, 1534141121), (1899, 1054267595), (3165, 632560557), (6119, 327186495), (9495, 210853519), (18357, 109062165), (30595, 65437299), (55071, 36354055), (91785, 21812433), (275355, 7270811)]