2105655202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{57781}}^1$

素因数の和:57946

約数の個数: 32

約数和(自身を含む): 3827479680

約数和(自身を除く): 1721824478

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 18221, 36442, 57781, 115562, 404467, 808934, 1097839, 2195678, 7684873, 7915997, 15369746, 15831994, 55411979, 110823958, 150403943, 300807886, 1052827601, 2105655202]

約数ペア:

[(1, 2105655202), (2, 1052827601), (7, 300807886), (14, 150403943), (19, 110823958), (38, 55411979), (133, 15831994), (137, 15369746), (266, 7915997), (274, 7684873), (959, 2195678), (1918, 1097839), (2603, 808934), (5206, 404467), (18221, 115562), (36442, 57781)]