127802660

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{8647}}^1$

素因数の和:9395

約数の個数: 24

約数和(自身を含む): 268779840

約数和(自身を除く): 140977180

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 8647, 14780, 17294, 34588, 43235, 86470, 172940, 6390133, 12780266, 25560532, 31950665, 63901330, 127802660]

約数ペア:

[(1, 127802660), (2, 63901330), (4, 31950665), (5, 25560532), (10, 12780266), (20, 6390133), (739, 172940), (1478, 86470), (2956, 43235), (3695, 34588), (7390, 17294), (8647, 14780)]