About the Number

201530425

201530424 ← → 201530426

2進数表記:1100000000110001110000111001

漢数字表記:二億百五十三万四百二十五

素因数分解:

5 2 × 29 1 × 137 1 × 2029 1

素因数の和:2205
約数の個数: 24
約数和(自身を含む): 260530200
約数和(自身を除く): 58999775

約数列:
[1, 5, 25, 29, 137, 145, 685, 725, 2029, 3425, 3973, 10145, 19865, 50725, 58841, 99325, 277973, 294205, 1389865, 1471025, 6949325, 8061217, 40306085, 201530425]

約数ペア:
[(1, 201530425), (5, 40306085), (25, 8061217), (29, 6949325), (137, 1471025), (145, 1389865), (685, 294205), (725, 277973), (2029, 99325), (3425, 58841), (3973, 50725), (10145, 19865)]

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