2009885042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{2797}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 3336111360

約数和(自身を除く): 1326226318

約数列:

[1, 2, 11, 22, 89, 178, 367, 734, 979, 1958, 2797, 4037, 5594, 8074, 30767, 32663, 61534, 65326, 248933, 359293, 497866, 718586, 1026499, 2052998, 2738263, 5476526, 11291489, 22582978, 91358411, 182716822, 1004942521, 2009885042]

約数ペア:

[(1, 2009885042), (2, 1004942521), (11, 182716822), (22, 91358411), (89, 22582978), (178, 11291489), (367, 5476526), (734, 2738263), (979, 2052998), (1958, 1026499), (2797, 718586), (4037, 497866), (5594, 359293), (8074, 248933), (30767, 65326), (32663, 61534)]