1047182020

素因数分解:

$2^2\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{10313}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 2199728664

約数和(自身を除く): 1152546644

約数列:

[1, 2, 4, 5, 10, 20, 5077, 10154, 10313, 20308, 20626, 25385, 41252, 50770, 51565, 101540, 103130, 206260, 52359101, 104718202, 209436404, 261795505, 523591010, 1047182020]

約数ペア:

[(1, 1047182020), (2, 523591010), (4, 261795505), (5, 209436404), (10, 104718202), (20, 52359101), (5077, 206260), (10154, 103130), (10313, 101540), (20308, 51565), (20626, 50770), (25385, 41252)]