1720576912

素因数分解:

$2^4\times {\mathrm{2389}}^1\times {\mathrm{45013}}^1$

素因数の和:47410

約数の個数: 20

約数和(自身を含む): 3335087260

約数和(自身を除く): 1614510348

約数列:

[1, 2, 4, 8, 16, 2389, 4778, 9556, 19112, 38224, 45013, 90026, 180052, 360104, 720208, 107536057, 215072114, 430144228, 860288456, 1720576912]

約数ペア:

[(1, 1720576912), (2, 860288456), (4, 430144228), (8, 215072114), (16, 107536057), (2389, 720208), (4778, 360104), (9556, 180052), (19112, 90026), (38224, 45013)]