About the Number

13013907980

13013907979 ← → 13013907981

2進数表記:1100000111101100000111101000001100

漢数字表記:百三十億千三百九十万七千九百八十

素因数分解:

2 2 × 5 1 × 1237 1 × 526027 1

素因数の和:527273
約数の個数: 24
約数和(自身を含む): 27351351888
約数和(自身を除く): 14337443908

約数列:
[1, 2, 4, 5, 10, 20, 1237, 2474, 4948, 6185, 12370, 24740, 526027, 1052054, 2104108, 2630135, 5260270, 10520540, 650695399, 1301390798, 2602781596, 3253476995, 6506953990, 13013907980]

約数ペア:
[(1, 13013907980), (2, 6506953990), (4, 3253476995), (5, 2602781596), (10, 1301390798), (20, 650695399), (1237, 10520540), (2474, 5260270), (4948, 2630135), (6185, 2104108), (12370, 1052054), (24740, 526027)]

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