2040440055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{3833}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 3409744896

約数和(自身を除く): 1369304841

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1543, 3833, 4629, 7715, 11499, 19165, 23145, 35489, 57495, 88159, 106467, 177445, 264477, 440795, 532335, 1322385, 5914319, 17742957, 29571595, 88714785, 136029337, 408088011, 680146685, 2040440055]

約数ペア:

[(1, 2040440055), (3, 680146685), (5, 408088011), (15, 136029337), (23, 88714785), (69, 29571595), (115, 17742957), (345, 5914319), (1543, 1322385), (3833, 532335), (4629, 440795), (7715, 264477), (11499, 177445), (19165, 106467), (23145, 88159), (35489, 57495)]