About the Number

13005420

13005419 ← → 13005421

2進数表記:110001100111001001101100

漢数字表記:千三百万五千四百二十

素因数分解:

2 2 × 3 1 × 5 1 × 216757 1

素因数の和:216769
約数の個数: 24
約数和(自身を含む): 36415344
約数和(自身を除く): 23409924

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216757, 433514, 650271, 867028, 1083785, 1300542, 2167570, 2601084, 3251355, 4335140, 6502710, 13005420]

約数ペア:
[(1, 13005420), (2, 6502710), (3, 4335140), (4, 3251355), (5, 2601084), (6, 2167570), (10, 1300542), (12, 1083785), (15, 867028), (20, 650271), (30, 433514), (60, 216757)]

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