About the Number

2013999940

2013999939 ← → 2013999941

2進数表記:1111000000010110011001101000100

漢数字表記:二十億千三百九十九万九千九百四十

素因数分解:

2 2 × 5 1 × 31 1 × 3248387 1

素因数の和:3248427
約数の個数: 24
約数和(自身を含む): 4365833472
約数和(自身を除く): 2351833532

約数列:
[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3248387, 6496774, 12993548, 16241935, 32483870, 64967740, 100699997, 201399994, 402799988, 503499985, 1006999970, 2013999940]

約数ペア:
[(1, 2013999940), (2, 1006999970), (4, 503499985), (5, 402799988), (10, 201399994), (20, 100699997), (31, 64967740), (62, 32483870), (124, 16241935), (155, 12993548), (310, 6496774), (620, 3248387)]

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