1520398795846

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{4561}}^1\times {\mathrm{17093}}^1$

素因数の和:21869

約数の個数: 48

約数和(自身を含む): 2667012717600

約数和(自身を除く): 1146613921754

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 4561, 9122, 9751, 17093, 19502, 31927, 34186, 63854, 119651, 223489, 239302, 446978, 837557, 907639, 1675114, 1815278, 3401507, 6353473, 6803014, 12706946, 23810549, 44474311, 47621098, 77961173, 88948622, 155922346, 166673843, 333347686, 545728211, 1091456422, 3820097477, 7640194954, 15514273427, 31028546854, 108599913989, 217199827978, 760199397923, 1520398795846]

約数ペア:

[(1, 1520398795846), (2, 760199397923), (7, 217199827978), (14, 108599913989), (49, 31028546854), (98, 15514273427), (199, 7640194954), (398, 3820097477), (1393, 1091456422), (2786, 545728211), (4561, 333347686), (9122, 166673843), (9751, 155922346), (17093, 88948622), (19502, 77961173), (31927, 47621098), (34186, 44474311), (63854, 23810549), (119651, 12706946), (223489, 6803014), (239302, 6353473), (446978, 3401507), (837557, 1815278), (907639, 1675114)]