2116790368220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{506409179}}^1$

素因数の和:506409218

約数の個数: 48

約数和(自身を含む): 5104604534400

約数和(自身を除く): 2987814166180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 506409179, 1012818358, 2025636716, 2532045895, 5064091790, 5570500969, 9621774401, 10128183580, 11141001938, 19243548802, 22282003876, 27852504845, 38487097604, 48108872005, 55705009690, 96217744010, 105839518411, 111410019380, 192435488020, 211679036822, 423358073644, 529197592055, 1058395184110, 2116790368220]

約数ペア:

[(1, 2116790368220), (2, 1058395184110), (4, 529197592055), (5, 423358073644), (10, 211679036822), (11, 192435488020), (19, 111410019380), (20, 105839518411), (22, 96217744010), (38, 55705009690), (44, 48108872005), (55, 38487097604), (76, 27852504845), (95, 22282003876), (110, 19243548802), (190, 11141001938), (209, 10128183580), (220, 9621774401), (380, 5570500969), (418, 5064091790), (836, 2532045895), (1045, 2025636716), (2090, 1012818358), (4180, 506409179)]