560037220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{1103}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 1201858560

約数和(自身を除く): 641821340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 479, 530, 958, 1060, 1103, 1916, 2206, 2395, 4412, 4790, 5515, 9580, 11030, 22060, 25387, 50774, 58459, 101548, 116918, 126935, 233836, 253870, 292295, 507740, 528337, 584590, 1056674, 1169180, 2113348, 2641685, 5283370, 10566740, 28001861, 56003722, 112007444, 140009305, 280018610, 560037220]

約数ペア:

[(1, 560037220), (2, 280018610), (4, 140009305), (5, 112007444), (10, 56003722), (20, 28001861), (53, 10566740), (106, 5283370), (212, 2641685), (265, 2113348), (479, 1169180), (530, 1056674), (958, 584590), (1060, 528337), (1103, 507740), (1916, 292295), (2206, 253870), (2395, 233836), (4412, 126935), (4790, 116918), (5515, 101548), (9580, 58459), (11030, 50774), (22060, 25387)]