About the Number

1008085478380

1008085478379 ← → 1008085478381

2進数表記:1110101010110110100100111010101111101100

漢数字表記:一兆八十億八千五百四十七万八千三百八十

素因数分解:

2 2 × 5 1 × 29 1 × 4001 1 × 434411 1

素因数の和:438450
約数の個数: 48
約数和(自身を含む): 2190531198240
約数和(自身を除く): 1182445719860

約数列:
[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4001, 8002, 16004, 20005, 40010, 80020, 116029, 232058, 434411, 464116, 580145, 868822, 1160290, 1737644, 2172055, 2320580, 4344110, 8688220, 12597919, 25195838, 50391676, 62989595, 125979190, 251958380, 1738078411, 3476156822, 6952313644, 8690392055, 17380784110, 34761568220, 50404273919, 100808547838, 201617095676, 252021369595, 504042739190, 1008085478380]

約数ペア:
[(1, 1008085478380), (2, 504042739190), (4, 252021369595), (5, 201617095676), (10, 100808547838), (20, 50404273919), (29, 34761568220), (58, 17380784110), (116, 8690392055), (145, 6952313644), (290, 3476156822), (580, 1738078411), (4001, 251958380), (8002, 125979190), (16004, 62989595), (20005, 50391676), (40010, 25195838), (80020, 12597919), (116029, 8688220), (232058, 4344110), (434411, 2320580), (464116, 2172055), (580145, 1737644), (868822, 1160290)]

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