2200804910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{121123}}^1$

素因数の和:121232

約数の個数: 32

約数和(自身を含む): 4186045440

約数和(自身を除く): 1985240530

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 121123, 242246, 605615, 1211230, 2785829, 5571658, 9568717, 13929145, 19137434, 27858290, 47843585, 95687170, 220080491, 440160982, 1100402455, 2200804910]

約数ペア:

[(1, 2200804910), (2, 1100402455), (5, 440160982), (10, 220080491), (23, 95687170), (46, 47843585), (79, 27858290), (115, 19137434), (158, 13929145), (230, 9568717), (395, 5571658), (790, 2785829), (1817, 1211230), (3634, 605615), (9085, 242246), (18170, 121123)]