2600455880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5910127}}^1$

素因数の和:5910149

約数の個数: 32

約数和(自身を含む): 6382938240

約数和(自身を除く): 3782482360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5910127, 11820254, 23640508, 29550635, 47281016, 59101270, 65011397, 118202540, 130022794, 236405080, 260045588, 325056985, 520091176, 650113970, 1300227940, 2600455880]

約数ペア:

[(1, 2600455880), (2, 1300227940), (4, 650113970), (5, 520091176), (8, 325056985), (10, 260045588), (11, 236405080), (20, 130022794), (22, 118202540), (40, 65011397), (44, 59101270), (55, 47281016), (88, 29550635), (110, 23640508), (220, 11820254), (440, 5910127)]