About the Number

51289070

51289069 ← → 51289071

2進数表記:11000011101001101111101110

漢数字表記:五千百二十八万九千七十

素因数分解:

2 1 × 5 1 × 7 1 × 73 1 × 10037 1

素因数の和:10124
約数の個数: 32
約数和(自身を含む): 106964928
約数和(自身を除く): 55675858

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 10037, 20074, 50185, 70259, 100370, 140518, 351295, 702590, 732701, 1465402, 3663505, 5128907, 7327010, 10257814, 25644535, 51289070]

約数ペア:
[(1, 51289070), (2, 25644535), (5, 10257814), (7, 7327010), (10, 5128907), (14, 3663505), (35, 1465402), (70, 732701), (73, 702590), (146, 351295), (365, 140518), (511, 100370), (730, 70259), (1022, 50185), (2555, 20074), (5110, 10037)]

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