458303180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1206061}}^1$

素因数の和:1206089

約数の個数: 24

約数和(自身を含む): 1013092080

約数和(自身を除く): 554788900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1206061, 2412122, 4824244, 6030305, 12060610, 22915159, 24121220, 45830318, 91660636, 114575795, 229151590, 458303180]

約数ペア:

[(1, 458303180), (2, 229151590), (4, 114575795), (5, 91660636), (10, 45830318), (19, 24121220), (20, 22915159), (38, 12060610), (76, 6030305), (95, 4824244), (190, 2412122), (380, 1206061)]