About the Number

2012255090

2012255089 ← → 2012255091

2進数表記:1110111111100001001001101110010

漢数字表記:二十億千二百二十五万五千九十

素因数分解:

2 1 × 5 1 × 43 1 × 313 1 × 14951 1

素因数の和:15314
約数の個数: 32
約数和(自身を含む): 3718382976
約数和(自身を除く): 1706127886

約数列:
[1, 2, 5, 10, 43, 86, 215, 313, 430, 626, 1565, 3130, 13459, 14951, 26918, 29902, 67295, 74755, 134590, 149510, 642893, 1285786, 3214465, 4679663, 6428930, 9359326, 23398315, 46796630, 201225509, 402451018, 1006127545, 2012255090]

約数ペア:
[(1, 2012255090), (2, 1006127545), (5, 402451018), (10, 201225509), (43, 46796630), (86, 23398315), (215, 9359326), (313, 6428930), (430, 4679663), (626, 3214465), (1565, 1285786), (3130, 642893), (13459, 149510), (14951, 134590), (26918, 74755), (29902, 67295)]

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