204044290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^2$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 392205240

約数和(自身を除く): 188160950

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 131, 145, 205, 262, 290, 410, 655, 1189, 1310, 2378, 3799, 5371, 5945, 7598, 10742, 11890, 17161, 18995, 26855, 34322, 37990, 53710, 85805, 155759, 171610, 311518, 497669, 703601, 778795, 995338, 1407202, 1557590, 2488345, 3518005, 4976690, 7036010, 20404429, 40808858, 102022145, 204044290]

約数ペア:

[(1, 204044290), (2, 102022145), (5, 40808858), (10, 20404429), (29, 7036010), (41, 4976690), (58, 3518005), (82, 2488345), (131, 1557590), (145, 1407202), (205, 995338), (262, 778795), (290, 703601), (410, 497669), (655, 311518), (1189, 171610), (1310, 155759), (2378, 85805), (3799, 53710), (5371, 37990), (5945, 34322), (7598, 26855), (10742, 18995), (11890, 17161)]