About the Number

2756090

2756089 ← → 2756091

2進数表記:1010100000110111111010

漢数字表記:二百七十五万六千九十

素因数分解:

2 1 × 5 1 × 23 2 × 521 1

素因数の和:574
約数の個数: 24
約数和(自身を含む): 5195988
約数和(自身を除く): 2439898

約数列:
[1, 2, 5, 10, 23, 46, 115, 230, 521, 529, 1042, 1058, 2605, 2645, 5210, 5290, 11983, 23966, 59915, 119830, 275609, 551218, 1378045, 2756090]

約数ペア:
[(1, 2756090), (2, 1378045), (5, 551218), (10, 275609), (23, 119830), (46, 59915), (115, 23966), (230, 11983), (521, 5290), (529, 5210), (1042, 2645), (1058, 2605)]

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