About the Number

29021890

29021889 ← → 29021891

2進数表記:1101110101101011011000010

漢数字表記:二千九百二万千八百九十

素因数分解:

2 1 × 5 1 × 17 1 × 31 1 × 5507 1

素因数の和:5562
約数の個数: 32
約数和(自身を含む): 57106944
約数和(自身を除く): 28085054

約数列:
[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 5507, 11014, 27535, 55070, 93619, 170717, 187238, 341434, 468095, 853585, 936190, 1707170, 2902189, 5804378, 14510945, 29021890]

約数ペア:
[(1, 29021890), (2, 14510945), (5, 5804378), (10, 2902189), (17, 1707170), (31, 936190), (34, 853585), (62, 468095), (85, 341434), (155, 187238), (170, 170717), (310, 93619), (527, 55070), (1054, 27535), (2635, 11014), (5270, 5507)]

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