About the Number

5420890

5420889 ← → 5420891

2進数表記:10100101011011101011010

漢数字表記:五百四十二万八百九十

素因数分解:

2 1 × 5 1 × 19 1 × 103 1 × 277 1

素因数の和:406
約数の個数: 32
約数和(自身を含む): 10408320
約数和(自身を除く): 4987430

約数列:
[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 277, 515, 554, 1030, 1385, 1957, 2770, 3914, 5263, 9785, 10526, 19570, 26315, 28531, 52630, 57062, 142655, 285310, 542089, 1084178, 2710445, 5420890]

約数ペア:
[(1, 5420890), (2, 2710445), (5, 1084178), (10, 542089), (19, 285310), (38, 142655), (95, 57062), (103, 52630), (190, 28531), (206, 26315), (277, 19570), (515, 10526), (554, 9785), (1030, 5263), (1385, 3914), (1957, 2770)]

このpageの処理時間: 0.0037119388580322266 seconds