About the Number

201307995

201307994 ← → 201307996

2進数表記:1011111111111011011101011011

漢数字表記:二億百三十万七千九百九十五

素因数分解:

3 2 × 5 1 × 7 1 × 29 1 × 22037 1

素因数の和:22084
約数の個数: 48
約数和(自身を含む): 412551360
約数和(自身を除く): 211243365

約数列:
[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 22037, 66111, 110185, 154259, 198333, 330555, 462777, 639073, 771295, 991665, 1388331, 1917219, 2313885, 3195365, 4473511, 5751657, 6941655, 9586095, 13420533, 22367555, 28758285, 40261599, 67102665, 201307995]

約数ペア:
[(1, 201307995), (3, 67102665), (5, 40261599), (7, 28758285), (9, 22367555), (15, 13420533), (21, 9586095), (29, 6941655), (35, 5751657), (45, 4473511), (63, 3195365), (87, 2313885), (105, 1917219), (145, 1388331), (203, 991665), (261, 771295), (315, 639073), (435, 462777), (609, 330555), (1015, 198333), (1305, 154259), (1827, 110185), (3045, 66111), (9135, 22037)]

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