5494390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 5392010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 251, 398, 502, 995, 1255, 1990, 2189, 2510, 2761, 4378, 5522, 10945, 13805, 21890, 27610, 49949, 99898, 249745, 499490, 549439, 1098878, 2747195, 5494390]

約数ペア:

[(1, 5494390), (2, 2747195), (5, 1098878), (10, 549439), (11, 499490), (22, 249745), (55, 99898), (110, 49949), (199, 27610), (251, 21890), (398, 13805), (502, 10945), (995, 5522), (1255, 4378), (1990, 2761), (2189, 2510)]