About the Number

121382010

121382009 ← → 121382011

2進数表記:111001111000010010001111010

漢数字表記:一億二千百三十八万二千十

素因数分解:

2 1 × 3 3 × 5 1 × 449563 1

素因数の和:449579
約数の個数: 32
約数和(自身を含む): 323686080
約数和(自身を除く): 202304070

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449563, 899126, 1348689, 2247815, 2697378, 4046067, 4495630, 6743445, 8092134, 12138201, 13486890, 20230335, 24276402, 40460670, 60691005, 121382010]

約数ペア:
[(1, 121382010), (2, 60691005), (3, 40460670), (5, 24276402), (6, 20230335), (9, 13486890), (10, 12138201), (15, 8092134), (18, 6743445), (27, 4495630), (30, 4046067), (45, 2697378), (54, 2247815), (90, 1348689), (135, 899126), (270, 449563)]

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