About the Number

1326006980

1326006979 ← → 1326006981

2進数表記:1001111000010010100001011000100

漢数字表記:十三億二千六百万六千九百八十

素因数分解:

2 2 × 5 1 × 8053 1 × 8233 1

素因数の和:16295
約数の個数: 24
約数和(自身を含む): 2785298712
約数和(自身を除く): 1459291732

約数列:
[1, 2, 4, 5, 10, 20, 8053, 8233, 16106, 16466, 32212, 32932, 40265, 41165, 80530, 82330, 161060, 164660, 66300349, 132600698, 265201396, 331501745, 663003490, 1326006980]

約数ペア:
[(1, 1326006980), (2, 663003490), (4, 331501745), (5, 265201396), (10, 132600698), (20, 66300349), (8053, 164660), (8233, 161060), (16106, 82330), (16466, 80530), (32212, 41165), (32932, 40265)]

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