About the Number

2013802880

2013802879 ← → 2013802881

2進数表記:1111000000010000011000110000000

漢数字表記:二十億千三百八十万二千八百八十

素因数分解:

2 7 × 5 1 × 3146567 1

素因数の和:3146586
約数の個数: 32
約数和(自身を含む): 4814249040
約数和(自身を除く): 2800446160

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3146567, 6293134, 12586268, 15732835, 25172536, 31465670, 50345072, 62931340, 100690144, 125862680, 201380288, 251725360, 402760576, 503450720, 1006901440, 2013802880]

約数ペア:
[(1, 2013802880), (2, 1006901440), (4, 503450720), (5, 402760576), (8, 251725360), (10, 201380288), (16, 125862680), (20, 100690144), (32, 62931340), (40, 50345072), (64, 31465670), (80, 25172536), (128, 15732835), (160, 12586268), (320, 6293134), (640, 3146567)]

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