About the Number

2013990230

2013990229 ← → 2013990231

2進数表記:1111000000010110000110101010110

漢数字表記:二十億千三百九十九万二百三十

素因数分解:

2 1 × 5 1 × 7 1 × 1471 1 × 19559 1

素因数の和:21044
約数の個数: 32
約数和(自身を含む): 4146094080
約数和(自身を除く): 2132103850

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 1471, 2942, 7355, 10297, 14710, 19559, 20594, 39118, 51485, 97795, 102970, 136913, 195590, 273826, 684565, 1369130, 28771289, 57542578, 143856445, 201399023, 287712890, 402798046, 1006995115, 2013990230]

約数ペア:
[(1, 2013990230), (2, 1006995115), (5, 402798046), (7, 287712890), (10, 201399023), (14, 143856445), (35, 57542578), (70, 28771289), (1471, 1369130), (2942, 684565), (7355, 273826), (10297, 195590), (14710, 136913), (19559, 102970), (20594, 97795), (39118, 51485)]

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