About the Number

134012980

134012979 ← → 134012981

2進数表記:111111111001110000000110100

漢数字表記:一億三千四百一万二千九百八十

素因数分解:

2 2 × 5 1 × 47 1 × 142567 1

素因数の和:142623
約数の個数: 24
約数和(自身を含む): 287417088
約数和(自身を除く): 153404108

約数列:
[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 142567, 285134, 570268, 712835, 1425670, 2851340, 6700649, 13401298, 26802596, 33503245, 67006490, 134012980]

約数ペア:
[(1, 134012980), (2, 67006490), (4, 33503245), (5, 26802596), (10, 13401298), (20, 6700649), (47, 2851340), (94, 1425670), (188, 712835), (235, 570268), (470, 285134), (940, 142567)]

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