About the Number

127340870

127340869 ← → 127340871

2進数表記:111100101110001000101000110

漢数字表記:一億二千七百三十四万八百七十

素因数分解:

2 1 × 5 1 × 31 1 × 67 1 × 6131 1

素因数の和:6236
約数の個数: 32
約数和(自身を含む): 240178176
約数和(自身を除く): 112837306

約数列:
[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 6131, 10385, 12262, 20770, 30655, 61310, 190061, 380122, 410777, 821554, 950305, 1900610, 2053885, 4107770, 12734087, 25468174, 63670435, 127340870]

約数ペア:
[(1, 127340870), (2, 63670435), (5, 25468174), (10, 12734087), (31, 4107770), (62, 2053885), (67, 1900610), (134, 950305), (155, 821554), (310, 410777), (335, 380122), (670, 190061), (2077, 61310), (4154, 30655), (6131, 20770), (10385, 12262)]

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