About the Number

2012078131

2012078130 ← → 2012078132

2進数表記:1110111111011011110000000110011

漢数字表記:二十億千二百七万八千百三十一

素因数分解:

7 3 × 19 1 × 47 1 × 6569 1

素因数の和:6656
約数の個数: 32
約数和(自身を含む): 2522880000
約数和(自身を除く): 510801869

約数列:
[1, 7, 19, 47, 49, 133, 329, 343, 893, 931, 2303, 6251, 6517, 6569, 16121, 43757, 45983, 124811, 306299, 308743, 321881, 873677, 2161201, 2253167, 5866117, 6115739, 15128407, 41062819, 42810173, 105898849, 287439733, 2012078131]

約数ペア:
[(1, 2012078131), (7, 287439733), (19, 105898849), (47, 42810173), (49, 41062819), (133, 15128407), (329, 6115739), (343, 5866117), (893, 2253167), (931, 2161201), (2303, 873677), (6251, 321881), (6517, 308743), (6569, 306299), (16121, 124811), (43757, 45983)]

このpageの処理時間: 0.047303199768066406 seconds