4556620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 9644544

約数和(自身を除く): 5087924

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1663, 2740, 3326, 6652, 8315, 16630, 33260, 227831, 455662, 911324, 1139155, 2278310, 4556620]

約数ペア:

[(1, 4556620), (2, 2278310), (4, 1139155), (5, 911324), (10, 455662), (20, 227831), (137, 33260), (274, 16630), (548, 8315), (685, 6652), (1370, 3326), (1663, 2740)]