2021082043

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 2255558400

約数和(自身を除く): 234476357

約数列:

[1, 17, 37, 79, 89, 457, 629, 1343, 1513, 2923, 3293, 7031, 7769, 16909, 36103, 40673, 49691, 55981, 119527, 260147, 287453, 613751, 691441, 1335811, 1504901, 3213167, 4422499, 22708787, 25583317, 54623839, 118887179, 2021082043]

約数ペア:

[(1, 2021082043), (17, 118887179), (37, 54623839), (79, 25583317), (89, 22708787), (457, 4422499), (629, 3213167), (1343, 1504901), (1513, 1335811), (2923, 691441), (3293, 613751), (7031, 287453), (7769, 260147), (16909, 119527), (36103, 55981), (40673, 49691)]