267156620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{24691}}^1$

素因数の和:25241

約数の個数: 24

約数和(自身を含む): 562088688

約数和(自身を除く): 294932068

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 24691, 49382, 98764, 123455, 246910, 493820, 13357831, 26715662, 53431324, 66789155, 133578310, 267156620]

約数ペア:

[(1, 267156620), (2, 133578310), (4, 66789155), (5, 53431324), (10, 26715662), (20, 13357831), (541, 493820), (1082, 246910), (2164, 123455), (2705, 98764), (5410, 49382), (10820, 24691)]