About the Number

2230790

2230789 ← → 2230791

2進数表記:1000100000101000000110

漢数字表記:二百二十三万七百九十

素因数分解:

2 1 × 5 1 × 19 1 × 59 1 × 199 1

素因数の和:284
約数の個数: 32
約数和(自身を含む): 4320000
約数和(自身を除く): 2089210

約数列:
[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 199, 295, 398, 590, 995, 1121, 1990, 2242, 3781, 5605, 7562, 11210, 11741, 18905, 23482, 37810, 58705, 117410, 223079, 446158, 1115395, 2230790]

約数ペア:
[(1, 2230790), (2, 1115395), (5, 446158), (10, 223079), (19, 117410), (38, 58705), (59, 37810), (95, 23482), (118, 18905), (190, 11741), (199, 11210), (295, 7562), (398, 5605), (590, 3781), (995, 2242), (1121, 1990)]

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