10528030780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{20117}}^1$

素因数の和:20454

約数の個数: 48

約数和(自身を含む): 22387954176

約数和(自身を除く): 11859923396

約数列:

[1, 2, 4, 5, 10, 20, 137, 191, 274, 382, 548, 685, 764, 955, 1370, 1910, 2740, 3820, 20117, 26167, 40234, 52334, 80468, 100585, 104668, 130835, 201170, 261670, 402340, 523340, 2756029, 3842347, 5512058, 7684694, 11024116, 13780145, 15369388, 19211735, 27560290, 38423470, 55120580, 76846940, 526401539, 1052803078, 2105606156, 2632007695, 5264015390, 10528030780]

約数ペア:

[(1, 10528030780), (2, 5264015390), (4, 2632007695), (5, 2105606156), (10, 1052803078), (20, 526401539), (137, 76846940), (191, 55120580), (274, 38423470), (382, 27560290), (548, 19211735), (685, 15369388), (764, 13780145), (955, 11024116), (1370, 7684694), (1910, 5512058), (2740, 3842347), (3820, 2756029), (20117, 523340), (26167, 402340), (40234, 261670), (52334, 201170), (80468, 130835), (100585, 104668)]