About the Number

130009290

130009289 ← → 130009291

2進数表記:111101111111100100011001010

漢数字表記:一億三千万九千二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 991 1 × 4373 1

素因数の和:5374
約数の個数: 32
約数和(自身を含む): 312408576
約数和(自身を除く): 182399286

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4373, 4955, 5946, 8746, 9910, 13119, 14865, 21865, 26238, 29730, 43730, 65595, 131190, 4333643, 8667286, 13000929, 21668215, 26001858, 43336430, 65004645, 130009290]

約数ペア:
[(1, 130009290), (2, 65004645), (3, 43336430), (5, 26001858), (6, 21668215), (10, 13000929), (15, 8667286), (30, 4333643), (991, 131190), (1982, 65595), (2973, 43730), (4373, 29730), (4955, 26238), (5946, 21865), (8746, 14865), (9910, 13119)]

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