11577020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 29926848

約数和(自身を除く): 18349828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6361, 12722, 25444, 31805, 44527, 63610, 82693, 89054, 127220, 165386, 178108, 222635, 330772, 413465, 445270, 578851, 826930, 890540, 1157702, 1653860, 2315404, 2894255, 5788510, 11577020]

約数ペア:

[(1, 11577020), (2, 5788510), (4, 2894255), (5, 2315404), (7, 1653860), (10, 1157702), (13, 890540), (14, 826930), (20, 578851), (26, 445270), (28, 413465), (35, 330772), (52, 222635), (65, 178108), (70, 165386), (91, 127220), (130, 89054), (140, 82693), (182, 63610), (260, 44527), (364, 31805), (455, 25444), (910, 12722), (1820, 6361)]