About the Number

2420407730

2420407729 ← → 2420407731

2進数表記:10010000010001000111110110110010

漢数字表記:二十四億二千四十万七千七百三十

素因数分解:

2 1 × 5 1 × 13 1 × 18618521 1

素因数の和:18618541
約数の個数: 16
約数和(自身を含む): 4691867544
約数和(自身を除く): 2271459814

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 18618521, 37237042, 93092605, 186185210, 242040773, 484081546, 1210203865, 2420407730]

約数ペア:
[(1, 2420407730), (2, 1210203865), (5, 484081546), (10, 242040773), (13, 186185210), (26, 93092605), (65, 37237042), (130, 18618521)]

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