255449380

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{23609}}^1$

素因数の和:24159

約数の個数: 24

約数和(自身を含む): 537458040

約数和(自身を除く): 282008660

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 23609, 47218, 94436, 118045, 236090, 472180, 12772469, 25544938, 51089876, 63862345, 127724690, 255449380]

約数ペア:

[(1, 255449380), (2, 127724690), (4, 63862345), (5, 51089876), (10, 25544938), (20, 12772469), (541, 472180), (1082, 236090), (2164, 118045), (2705, 94436), (5410, 47218), (10820, 23609)]