496614140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55057}}^1$

素因数の和:55118

約数の個数: 48

約数和(自身を含む): 1165467744

約数和(自身を除く): 668853604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 55057, 110114, 220228, 275285, 550570, 605627, 1101140, 1211254, 2257337, 2422508, 3028135, 4514674, 6056270, 9029348, 11286685, 12112540, 22573370, 24830707, 45146740, 49661414, 99322828, 124153535, 248307070, 496614140]

約数ペア:

[(1, 496614140), (2, 248307070), (4, 124153535), (5, 99322828), (10, 49661414), (11, 45146740), (20, 24830707), (22, 22573370), (41, 12112540), (44, 11286685), (55, 9029348), (82, 6056270), (110, 4514674), (164, 3028135), (205, 2422508), (220, 2257337), (410, 1211254), (451, 1101140), (820, 605627), (902, 550570), (1804, 275285), (2255, 220228), (4510, 110114), (9020, 55057)]