About the Number

274221290

274221289 ← → 274221291

2進数表記:10000010110000100100011101010

漢数字表記:二億七千四百二十二万千二百九十

素因数分解:

2 1 × 5 1 × 7 1 × 269 1 × 14563 1

素因数の和:14846
約数の個数: 32
約数和(自身を含む): 566248320
約数和(自身を除く): 292027030

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 14563, 18830, 29126, 72815, 101941, 145630, 203882, 509705, 1019410, 3917447, 7834894, 19587235, 27422129, 39174470, 54844258, 137110645, 274221290]

約数ペア:
[(1, 274221290), (2, 137110645), (5, 54844258), (7, 39174470), (10, 27422129), (14, 19587235), (35, 7834894), (70, 3917447), (269, 1019410), (538, 509705), (1345, 203882), (1883, 145630), (2690, 101941), (3766, 72815), (9415, 29126), (14563, 18830)]

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