About the Number

13203970

13203969 ← → 13203971

2進数表記:110010010111101000000010

漢数字表記:千三百二十万三千九百七十

素因数分解:

2 1 × 5 1 × 13 3 × 601 1

素因数の和:647
約数の個数: 32
約数和(自身を含む): 25789680
約数和(自身を除く): 12585710

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 601, 845, 1202, 1690, 2197, 3005, 4394, 6010, 7813, 10985, 15626, 21970, 39065, 78130, 101569, 203138, 507845, 1015690, 1320397, 2640794, 6601985, 13203970]

約数ペア:
[(1, 13203970), (2, 6601985), (5, 2640794), (10, 1320397), (13, 1015690), (26, 507845), (65, 203138), (130, 101569), (169, 78130), (338, 39065), (601, 21970), (845, 15626), (1202, 10985), (1690, 7813), (2197, 6010), (3005, 4394)]

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