2050404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 5574240

約数和(自身を除く): 3523836

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 23, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 204, 228, 276, 323, 391, 437, 529, 646, 782, 874, 969, 1058, 1173, 1292, 1311, 1564, 1587, 1748, 1938, 2116, 2346, 2622, 3174, 3876, 4692, 5244, 6348, 7429, 8993, 10051, 14858, 17986, 20102, 22287, 26979, 29716, 30153, 35972, 40204, 44574, 53958, 60306, 89148, 107916, 120612, 170867, 341734, 512601, 683468, 1025202, 2050404]

約数ペア:

[(1, 2050404), (2, 1025202), (3, 683468), (4, 512601), (6, 341734), (12, 170867), (17, 120612), (19, 107916), (23, 89148), (34, 60306), (38, 53958), (46, 44574), (51, 40204), (57, 35972), (68, 30153), (69, 29716), (76, 26979), (92, 22287), (102, 20102), (114, 17986), (138, 14858), (204, 10051), (228, 8993), (276, 7429), (323, 6348), (391, 5244), (437, 4692), (529, 3876), (646, 3174), (782, 2622), (874, 2346), (969, 2116), (1058, 1938), (1173, 1748), (1292, 1587), (1311, 1564)]