About the Number

1380494017340

1380494017339 ← → 1380494017341

2進数表記:10100000101101011110110110000001100111100

漢数字表記:一兆三千八百四億九千四百一万七千三百四十

素因数分解:

2 2 × 5 1 × 19 1 × 3632878993 1

素因数の和:3632879021
約数の個数: 24
約数和(自身を含む): 3051618354960
約数和(自身を除く): 1671124337620

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3632878993, 7265757986, 14531515972, 18164394965, 36328789930, 69024700867, 72657579860, 138049401734, 276098803468, 345123504335, 690247008670, 1380494017340]

約数ペア:
[(1, 1380494017340), (2, 690247008670), (4, 345123504335), (5, 276098803468), (10, 138049401734), (19, 72657579860), (20, 69024700867), (38, 36328789930), (76, 18164394965), (95, 14531515972), (190, 7265757986), (380, 3632878993)]

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