About the Number

855231970139

855231970138 ← → 855231970140

2進数表記:1100011100011111110011000011101101011011

漢数字表記:八千五百五十二億三千百九十七万百三十九

素因数分解:

29 1 × 31 1 × 59 1 × 79 1 × 204101 1

素因数の和:204299
約数の個数: 32
約数和(自身を含む): 940502016000
約数和(自身を除く): 85270045861

約数列:
[1, 29, 31, 59, 79, 899, 1711, 1829, 2291, 2449, 4661, 53041, 71021, 135169, 144491, 204101, 4190239, 5918929, 6327131, 12041959, 16123979, 183486799, 349216811, 373300729, 467595391, 499843349, 951314761, 10825721141, 14495457121, 27588128069, 29490757591, 855231970139]

約数ペア:
[(1, 855231970139), (29, 29490757591), (31, 27588128069), (59, 14495457121), (79, 10825721141), (899, 951314761), (1711, 499843349), (1829, 467595391), (2291, 373300729), (2449, 349216811), (4661, 183486799), (53041, 16123979), (71021, 12041959), (135169, 6327131), (144491, 5918929), (204101, 4190239)]

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