About the Number

2007990032

2007990031 ← → 2007990033

2進数表記:1110111101011110111111100010000

漢数字表記:二十億七百九十九万三十二

素因数分解:

2 4 × 31 1 × 281 1 × 14407 1

素因数の和:14727
約数の個数: 40
約数和(自身を含む): 4030551552
約数和(自身を除く): 2022561520

約数列:
[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 496, 562, 1124, 2248, 4496, 8711, 14407, 17422, 28814, 34844, 57628, 69688, 115256, 139376, 230512, 446617, 893234, 1786468, 3572936, 4048367, 7145872, 8096734, 16193468, 32386936, 64773872, 125499377, 250998754, 501997508, 1003995016, 2007990032]

約数ペア:
[(1, 2007990032), (2, 1003995016), (4, 501997508), (8, 250998754), (16, 125499377), (31, 64773872), (62, 32386936), (124, 16193468), (248, 8096734), (281, 7145872), (496, 4048367), (562, 3572936), (1124, 1786468), (2248, 893234), (4496, 446617), (8711, 230512), (14407, 139376), (17422, 115256), (28814, 69688), (34844, 57628)]

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