About the Number

130474729

130474728 ← → 130474730

2進数表記:111110001101110001011101001

漢数字表記:一億三千四十七万四千七百二十九

素因数分解:

7 1 × 11 1 × 19 1 × 101 1 × 883 1

素因数の和:1021
約数の個数: 32
約数和(自身を含む): 173122560
約数和(自身を除く): 42647831

約数列:
[1, 7, 11, 19, 77, 101, 133, 209, 707, 883, 1111, 1463, 1919, 6181, 7777, 9713, 13433, 16777, 21109, 67991, 89183, 117439, 147763, 184547, 624281, 981013, 1291829, 1694477, 6867091, 11861339, 18639247, 130474729]

約数ペア:
[(1, 130474729), (7, 18639247), (11, 11861339), (19, 6867091), (77, 1694477), (101, 1291829), (133, 981013), (209, 624281), (707, 184547), (883, 147763), (1111, 117439), (1463, 89183), (1919, 67991), (6181, 21109), (7777, 16777), (9713, 13433)]

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