18004157050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{305933}}^1$

素因数の和:306063

約数の個数: 48

約数和(自身を含む): 36873613152

約数和(自身を除く): 18869456102

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 275, 535, 550, 1070, 1177, 2354, 2675, 5350, 5885, 11770, 29425, 58850, 305933, 611866, 1529665, 3059330, 3365263, 6730526, 7648325, 15296650, 16826315, 32734831, 33652630, 65469662, 84131575, 163674155, 168263150, 327348310, 360083141, 720166282, 818370775, 1636741550, 1800415705, 3600831410, 9002078525, 18004157050]

約数ペア:

[(1, 18004157050), (2, 9002078525), (5, 3600831410), (10, 1800415705), (11, 1636741550), (22, 818370775), (25, 720166282), (50, 360083141), (55, 327348310), (107, 168263150), (110, 163674155), (214, 84131575), (275, 65469662), (535, 33652630), (550, 32734831), (1070, 16826315), (1177, 15296650), (2354, 7648325), (2675, 6730526), (5350, 3365263), (5885, 3059330), (11770, 1529665), (29425, 611866), (58850, 305933)]