About the Number

12800130

12800129 ← → 12800131

2進数表記:110000110101000010000010

漢数字表記:千二百八十万百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 60953 1

素因数の和:60970
約数の個数: 32
約数和(自身を含む): 35109504
約数和(自身を除く): 22309374

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60953, 121906, 182859, 304765, 365718, 426671, 609530, 853342, 914295, 1280013, 1828590, 2133355, 2560026, 4266710, 6400065, 12800130]

約数ペア:
[(1, 12800130), (2, 6400065), (3, 4266710), (5, 2560026), (6, 2133355), (7, 1828590), (10, 1280013), (14, 914295), (15, 853342), (21, 609530), (30, 426671), (35, 365718), (42, 304765), (70, 182859), (105, 121906), (210, 60953)]

このpageの処理時間: 0.0031812191009521484 seconds