2080431725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{17183}}^1$

素因数の和:17389

約数の個数: 24

約数和(自身を含む): 2684828160

約数和(自身を除く): 604396435

約数列:

[1, 5, 25, 29, 145, 167, 725, 835, 4175, 4843, 17183, 24215, 85915, 121075, 429575, 498307, 2491535, 2869561, 12457675, 14347805, 71739025, 83217269, 416086345, 2080431725]

約数ペア:

[(1, 2080431725), (5, 416086345), (25, 83217269), (29, 71739025), (145, 14347805), (167, 12457675), (725, 2869561), (835, 2491535), (4175, 498307), (4843, 429575), (17183, 121075), (24215, 85915)]