About the Number

201529940

201529939 ← → 201529941

2進数表記:1100000000110001101001010100

漢数字表記:二億百五十二万九千九百四十

素因数分解:

2 2 × 5 1 × 163 1 × 61819 1

素因数の和:61991
約数の個数: 24
約数和(自身を含む): 425816160
約数和(自身を除く): 224286220

約数列:
[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 61819, 123638, 247276, 309095, 618190, 1236380, 10076497, 20152994, 40305988, 50382485, 100764970, 201529940]

約数ペア:
[(1, 201529940), (2, 100764970), (4, 50382485), (5, 40305988), (10, 20152994), (20, 10076497), (163, 1236380), (326, 618190), (652, 309095), (815, 247276), (1630, 123638), (3260, 61819)]

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