2261716820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{53267}}^1$

素因数の和:53480

約数の個数: 48

約数和(自身を含む): 5208331968

約数和(自身を除く): 2946615148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 8492, 10615, 21230, 42460, 53267, 106534, 213068, 266335, 532670, 585937, 1065340, 1171874, 2343748, 2929685, 5859370, 10280531, 11718740, 20561062, 41122124, 51402655, 102805310, 113085841, 205610620, 226171682, 452343364, 565429205, 1130858410, 2261716820]

約数ペア:

[(1, 2261716820), (2, 1130858410), (4, 565429205), (5, 452343364), (10, 226171682), (11, 205610620), (20, 113085841), (22, 102805310), (44, 51402655), (55, 41122124), (110, 20561062), (193, 11718740), (220, 10280531), (386, 5859370), (772, 2929685), (965, 2343748), (1930, 1171874), (2123, 1065340), (3860, 585937), (4246, 532670), (8492, 266335), (10615, 213068), (21230, 106534), (42460, 53267)]