About the Number

13201970

13201969 ← → 13201971

2進数表記:110010010111001000110010

漢数字表記:千三百二十万千九百七十

素因数分解:

2 1 × 5 1 × 31 1 × 37 1 × 1151 1

素因数の和:1226
約数の個数: 32
約数和(自身を含む): 25214976
約数和(自身を除く): 12013006

約数列:
[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 1151, 2294, 2302, 5735, 5755, 11470, 11510, 35681, 42587, 71362, 85174, 178405, 212935, 356810, 425870, 1320197, 2640394, 6600985, 13201970]

約数ペア:
[(1, 13201970), (2, 6600985), (5, 2640394), (10, 1320197), (31, 425870), (37, 356810), (62, 212935), (74, 178405), (155, 85174), (185, 71362), (310, 42587), (370, 35681), (1147, 11510), (1151, 11470), (2294, 5755), (2302, 5735)]

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