About the Number

1900340

1900339 ← → 1900341

2進数表記:111001111111100110100

漢数字表記:百九十万三百四十

素因数分解:

2 2 × 5 1 × 13 1 × 7309 1

素因数の和:7331
約数の個数: 24
約数和(自身を含む): 4298280
約数和(自身を除く): 2397940

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7309, 14618, 29236, 36545, 73090, 95017, 146180, 190034, 380068, 475085, 950170, 1900340]

約数ペア:
[(1, 1900340), (2, 950170), (4, 475085), (5, 380068), (10, 190034), (13, 146180), (20, 95017), (26, 73090), (52, 36545), (65, 29236), (130, 14618), (260, 7309)]

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