About the Number

49942130

49942129 ← → 49942131

2進数表記:10111110100000111001110010

漢数字表記:四千九百九十四万二千百三十

素因数分解:

2 1 × 5 1 × 7 1 × 281 1 × 2539 1

素因数の和:2834
約数の個数: 32
約数和(自身を含む): 103144320
約数和(自身を除く): 53202190

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2539, 2810, 3934, 5078, 9835, 12695, 17773, 19670, 25390, 35546, 88865, 177730, 713459, 1426918, 3567295, 4994213, 7134590, 9988426, 24971065, 49942130]

約数ペア:
[(1, 49942130), (2, 24971065), (5, 9988426), (7, 7134590), (10, 4994213), (14, 3567295), (35, 1426918), (70, 713459), (281, 177730), (562, 88865), (1405, 35546), (1967, 25390), (2539, 19670), (2810, 17773), (3934, 12695), (5078, 9835)]

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