897318580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1547101}}^1$

素因数の和:1547139

約数の個数: 24

約数和(自身を含む): 1949348520

約数和(自身を除く): 1052029940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1547101, 3094202, 6188404, 7735505, 15471010, 30942020, 44865929, 89731858, 179463716, 224329645, 448659290, 897318580]

約数ペア:

[(1, 897318580), (2, 448659290), (4, 224329645), (5, 179463716), (10, 89731858), (20, 44865929), (29, 30942020), (58, 15471010), (116, 7735505), (145, 6188404), (290, 3094202), (580, 1547101)]