2800000094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 4455453600

約数和(自身を除く): 1655453506

約数列:

[1, 2, 19, 38, 257, 409, 514, 701, 818, 1402, 4883, 7771, 9766, 13319, 15542, 26638, 105113, 180157, 210226, 286709, 360314, 573418, 1997147, 3422983, 3994294, 5447471, 6845966, 10894942, 73684213, 147368426, 1400000047, 2800000094]

約数ペア:

[(1, 2800000094), (2, 1400000047), (19, 147368426), (38, 73684213), (257, 10894942), (409, 6845966), (514, 5447471), (701, 3994294), (818, 3422983), (1402, 1997147), (4883, 573418), (7771, 360314), (9766, 286709), (13319, 210226), (15542, 180157), (26638, 105113)]