About the Number

127009870

127009869 ← → 127009871

2進数表記:111100100100000010001001110

漢数字表記:一億二千七百万九千八百七十

素因数分解:

2 1 × 5 1 × 13 1 × 19 1 × 51421 1

素因数の和:51460
約数の個数: 32
約数和(自身を含む): 259166880
約数和(自身を除く): 132157010

約数列:
[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 51421, 102842, 257105, 514210, 668473, 976999, 1336946, 1953998, 3342365, 4884995, 6684730, 9769990, 12700987, 25401974, 63504935, 127009870]

約数ペア:
[(1, 127009870), (2, 63504935), (5, 25401974), (10, 12700987), (13, 9769990), (19, 6684730), (26, 4884995), (38, 3342365), (65, 1953998), (95, 1336946), (130, 976999), (190, 668473), (247, 514210), (494, 257105), (1235, 102842), (2470, 51421)]

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