12315696620

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{479957}}^1$

素因数の和:481249

約数の個数: 24

約数和(自身を含む): 25883175024

約数和(自身を除く): 13567478404

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 479957, 959914, 1919828, 2399785, 4799570, 9599140, 615784831, 1231569662, 2463139324, 3078924155, 6157848310, 12315696620]

約数ペア:

[(1, 12315696620), (2, 6157848310), (4, 3078924155), (5, 2463139324), (10, 1231569662), (20, 615784831), (1283, 9599140), (2566, 4799570), (5132, 2399785), (6415, 1919828), (12830, 959914), (25660, 479957)]