About the Number

1330452890

1330452889 ← → 1330452891

2進数表記:1001111010011010001100110011010

漢数字表記:十三億三千四十五万二千八百九十

素因数分解:

2 1 × 5 1 × 13 1 × 10234253 1

素因数の和:10234273
約数の個数: 16
約数和(自身を含む): 2579032008
約数和(自身を除く): 1248579118

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 10234253, 20468506, 51171265, 102342530, 133045289, 266090578, 665226445, 1330452890]

約数ペア:
[(1, 1330452890), (2, 665226445), (5, 266090578), (10, 133045289), (13, 102342530), (26, 51171265), (65, 20468506), (130, 10234253)]

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