About the Number

210447470

210447469 ← → 210447471

2進数表記:1100100010110010110001101110

漢数字表記:二億千四十四万七千四百七十

素因数分解:

2 1 × 5 1 × 23 1 × 643 1 × 1423 1

素因数の和:2096
約数の個数: 32
約数和(自身を含む): 396168192
約数和(自身を除く): 185720722

約数列:
[1, 2, 5, 10, 23, 46, 115, 230, 643, 1286, 1423, 2846, 3215, 6430, 7115, 14230, 14789, 29578, 32729, 65458, 73945, 147890, 163645, 327290, 914989, 1829978, 4574945, 9149890, 21044747, 42089494, 105223735, 210447470]

約数ペア:
[(1, 210447470), (2, 105223735), (5, 42089494), (10, 21044747), (23, 9149890), (46, 4574945), (115, 1829978), (230, 914989), (643, 327290), (1286, 163645), (1423, 147890), (2846, 73945), (3215, 65458), (6430, 32729), (7115, 29578), (14230, 14789)]

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