About the Number

2100028133

2100028132 ← → 2100028134

2進数表記:1111101001010111110001011100101

漢数字表記:二十一億二万八千百三十三

素因数分解:

7 3 × 23 1 × 31 2 × 277 1

素因数の和:383
約数の個数: 48
約数和(自身を含む): 2650118400
約数和(自身を除く): 550090267

約数列:
[1, 7, 23, 31, 49, 161, 217, 277, 343, 713, 961, 1127, 1519, 1939, 4991, 6371, 6727, 7889, 8587, 10633, 13573, 22103, 34937, 44597, 47089, 60109, 95011, 154721, 197501, 244559, 266197, 312179, 329623, 420763, 1083047, 1382507, 1863379, 2185253, 2945341, 6122531, 7581329, 9677549, 13043653, 42857717, 67742843, 91305571, 300004019, 2100028133]

約数ペア:
[(1, 2100028133), (7, 300004019), (23, 91305571), (31, 67742843), (49, 42857717), (161, 13043653), (217, 9677549), (277, 7581329), (343, 6122531), (713, 2945341), (961, 2185253), (1127, 1863379), (1519, 1382507), (1939, 1083047), (4991, 420763), (6371, 329623), (6727, 312179), (7889, 266197), (8587, 244559), (10633, 197501), (13573, 154721), (22103, 95011), (34937, 60109), (44597, 47089)]

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