2000407685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4889}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 2605392000

約数和(自身を除く): 604984315

約数列:

[1, 5, 19, 59, 73, 95, 295, 365, 1121, 1387, 4307, 4889, 5605, 6935, 21535, 24445, 81833, 92891, 288451, 356897, 409165, 464455, 1442255, 1784485, 5480569, 6781043, 21056923, 27402845, 33905215, 105284615, 400081537, 2000407685]

約数ペア:

[(1, 2000407685), (5, 400081537), (19, 105284615), (59, 33905215), (73, 27402845), (95, 21056923), (295, 6781043), (365, 5480569), (1121, 1784485), (1387, 1442255), (4307, 464455), (4889, 409165), (5605, 356897), (6935, 288451), (21535, 92891), (24445, 81833)]