2019758510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{13591}}^1$

素因数の和:13809

約数の個数: 64

約数和(自身を含む): 4556473344

約数和(自身を除く): 2536714834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 385, 386, 770, 965, 1351, 1930, 2123, 2702, 4246, 6755, 10615, 13510, 13591, 14861, 21230, 27182, 29722, 67955, 74305, 95137, 135910, 148610, 149501, 190274, 299002, 475685, 747505, 951370, 1046507, 1495010, 2093014, 2623063, 5232535, 5246126, 10465070, 13115315, 18361441, 26230630, 28853693, 36722882, 57707386, 91807205, 144268465, 183614410, 201975851, 288536930, 403951702, 1009879255, 2019758510]

約数ペア:

[(1, 2019758510), (2, 1009879255), (5, 403951702), (7, 288536930), (10, 201975851), (11, 183614410), (14, 144268465), (22, 91807205), (35, 57707386), (55, 36722882), (70, 28853693), (77, 26230630), (110, 18361441), (154, 13115315), (193, 10465070), (385, 5246126), (386, 5232535), (770, 2623063), (965, 2093014), (1351, 1495010), (1930, 1046507), (2123, 951370), (2702, 747505), (4246, 475685), (6755, 299002), (10615, 190274), (13510, 149501), (13591, 148610), (14861, 135910), (21230, 95137), (27182, 74305), (29722, 67955)]