About the Number

201324380

201324379 ← → 201324381

2進数表記:1011111111111111011101011100

漢数字表記:二億百三十二万四千三百八十

素因数分解:

2 2 × 5 1 × 19 1 × 29 1 × 18269 1

素因数の和:18326
約数の個数: 48
約数和(自身を含む): 460404000
約数和(自身を除く): 259079620

約数列:
[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 18269, 36538, 73076, 91345, 182690, 347111, 365380, 529801, 694222, 1059602, 1388444, 1735555, 2119204, 2649005, 3471110, 5298010, 6942220, 10066219, 10596020, 20132438, 40264876, 50331095, 100662190, 201324380]

約数ペア:
[(1, 201324380), (2, 100662190), (4, 50331095), (5, 40264876), (10, 20132438), (19, 10596020), (20, 10066219), (29, 6942220), (38, 5298010), (58, 3471110), (76, 2649005), (95, 2119204), (116, 1735555), (145, 1388444), (190, 1059602), (290, 694222), (380, 529801), (551, 365380), (580, 347111), (1102, 182690), (2204, 91345), (2755, 73076), (5510, 36538), (11020, 18269)]

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