2016320215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{22961}}^1$

素因数の和:23179

約数の個数: 32

約数和(自身を含む): 2993510016

約数和(自身を除く): 977189801

約数列:

[1, 5, 7, 13, 35, 65, 91, 193, 455, 965, 1351, 2509, 6755, 12545, 17563, 22961, 87815, 114805, 160727, 298493, 803635, 1492465, 2089451, 4431473, 10447255, 22157365, 31020311, 57609149, 155101555, 288045745, 403264043, 2016320215]

約数ペア:

[(1, 2016320215), (5, 403264043), (7, 288045745), (13, 155101555), (35, 57609149), (65, 31020311), (91, 22157365), (193, 10447255), (455, 4431473), (965, 2089451), (1351, 1492465), (2509, 803635), (6755, 298493), (12545, 160727), (17563, 114805), (22961, 87815)]