2230195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 963149

約数列:

[1, 5, 11, 23, 41, 43, 55, 115, 205, 215, 253, 451, 473, 943, 989, 1265, 1763, 2255, 2365, 4715, 4945, 8815, 10373, 10879, 19393, 40549, 51865, 54395, 96965, 202745, 446039, 2230195]

約数ペア:

[(1, 2230195), (5, 446039), (11, 202745), (23, 96965), (41, 54395), (43, 51865), (55, 40549), (115, 19393), (205, 10879), (215, 10373), (253, 8815), (451, 4945), (473, 4715), (943, 2365), (989, 2255), (1265, 1763)]