About the Number

2006129745

2006129744 ← → 2006129746

2進数表記:1110111100100110001110001010001

漢数字表記:二十億六百十二万九千七百四十五

素因数分解:

3 2 × 5 1 × 67 1 × 317 1 × 2099 1

素因数の和:2494
約数の個数: 48
約数和(自身を含む): 3542011200
約数和(自身を除く): 1535881455

約数列:
[1, 3, 5, 9, 15, 45, 67, 201, 317, 335, 603, 951, 1005, 1585, 2099, 2853, 3015, 4755, 6297, 10495, 14265, 18891, 21239, 31485, 63717, 94455, 106195, 140633, 191151, 318585, 421899, 665383, 703165, 955755, 1265697, 1996149, 2109495, 3326915, 5988447, 6328485, 9980745, 29942235, 44580661, 133741983, 222903305, 401225949, 668709915, 2006129745]

約数ペア:
[(1, 2006129745), (3, 668709915), (5, 401225949), (9, 222903305), (15, 133741983), (45, 44580661), (67, 29942235), (201, 9980745), (317, 6328485), (335, 5988447), (603, 3326915), (951, 2109495), (1005, 1996149), (1585, 1265697), (2099, 955755), (2853, 703165), (3015, 665383), (4755, 421899), (6297, 318585), (10495, 191151), (14265, 140633), (18891, 106195), (21239, 94455), (31485, 63717)]

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