About the Number

2164520

2164519 ← → 2164521

2進数表記:1000010000011100101000

漢数字表記:二百十六万四千五百二十

素因数分解:

2 3 × 5 1 × 53 1 × 1021 1

素因数の和:1085
約数の個数: 32
約数和(自身を含む): 4966920
約数和(自身を除く): 2802400

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1021, 1060, 2042, 2120, 4084, 5105, 8168, 10210, 20420, 40840, 54113, 108226, 216452, 270565, 432904, 541130, 1082260, 2164520]

約数ペア:
[(1, 2164520), (2, 1082260), (4, 541130), (5, 432904), (8, 270565), (10, 216452), (20, 108226), (40, 54113), (53, 40840), (106, 20420), (212, 10210), (265, 8168), (424, 5105), (530, 4084), (1021, 2120), (1060, 2042)]

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