2380451311

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 2799479760

約数和(自身を除く): 419028449

約数列:

[1, 7, 49, 139, 373, 937, 973, 2611, 6559, 6811, 18277, 45913, 51847, 130243, 349501, 362929, 911701, 2446507, 2540503, 6381907, 17125549, 48580639, 340064473, 2380451311]

約数ペア:

[(1, 2380451311), (7, 340064473), (49, 48580639), (139, 17125549), (373, 6381907), (937, 2540503), (973, 2446507), (2611, 911701), (6559, 362929), (6811, 349501), (18277, 130243), (45913, 51847)]