About the Number

1983260

1983259 ← → 1983261

2進数表記:111100100001100011100

漢数字表記:百九十八万三千二百六十

素因数分解:

2 2 × 5 1 × 53 1 × 1871 1

素因数の和:1933
約数の個数: 24
約数和(自身を含む): 4245696
約数和(自身を除く): 2262436

約数列:
[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1871, 3742, 7484, 9355, 18710, 37420, 99163, 198326, 396652, 495815, 991630, 1983260]

約数ペア:
[(1, 1983260), (2, 991630), (4, 495815), (5, 396652), (10, 198326), (20, 99163), (53, 37420), (106, 18710), (212, 9355), (265, 7484), (530, 3742), (1060, 1871)]

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