12589295490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1384961}}^1$

素因数の和:1385075

約数の個数: 48

約数和(自身を含む): 33056273016

約数和(自身を除く): 20466977526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 1384961, 2769922, 4154883, 6924805, 8309766, 12464649, 13849610, 20774415, 24929298, 41548830, 62323245, 124646490, 139881061, 279762122, 419643183, 699405305, 839286366, 1258929549, 1398810610, 2098215915, 2517859098, 4196431830, 6294647745, 12589295490]

約数ペア:

[(1, 12589295490), (2, 6294647745), (3, 4196431830), (5, 2517859098), (6, 2098215915), (9, 1398810610), (10, 1258929549), (15, 839286366), (18, 699405305), (30, 419643183), (45, 279762122), (90, 139881061), (101, 124646490), (202, 62323245), (303, 41548830), (505, 24929298), (606, 20774415), (909, 13849610), (1010, 12464649), (1515, 8309766), (1818, 6924805), (3030, 4154883), (4545, 2769922), (9090, 1384961)]