2080854980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1\times {\mathrm{2459}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 4525416000

約数和(自身を除く): 2444561020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1459, 2459, 2918, 4918, 5836, 7295, 9836, 12295, 14590, 24590, 29180, 42311, 49180, 71311, 84622, 142622, 169244, 211555, 285244, 356555, 423110, 713110, 846220, 1426220, 3587681, 7175362, 14350724, 17938405, 35876810, 71753620, 104042749, 208085498, 416170996, 520213745, 1040427490, 2080854980]

約数ペア:

[(1, 2080854980), (2, 1040427490), (4, 520213745), (5, 416170996), (10, 208085498), (20, 104042749), (29, 71753620), (58, 35876810), (116, 17938405), (145, 14350724), (290, 7175362), (580, 3587681), (1459, 1426220), (2459, 846220), (2918, 713110), (4918, 423110), (5836, 356555), (7295, 285244), (9836, 211555), (12295, 169244), (14590, 142622), (24590, 84622), (29180, 71311), (42311, 49180)]