About the Number

2016995005

2016995004 ← → 2016995006

2進数表記:1111000001110001110011010111101

漢数字表記:二十億千六百九十九万五千五

素因数分解:

5 1 × 17 1 × 23 2 × 31 1 × 1447 1

素因数の和:1546
約数の個数: 48
約数和(自身を含む): 2767371264
約数和(自身を除く): 750376259

約数列:
[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 529, 713, 1447, 1955, 2635, 2645, 3565, 7235, 8993, 12121, 16399, 24599, 33281, 44857, 44965, 60605, 81995, 122995, 166405, 224285, 278783, 565777, 762569, 765463, 1031711, 1393915, 2828885, 3812845, 3827315, 5158555, 13012871, 17539087, 23729353, 65064355, 87695435, 118646765, 403399001, 2016995005]

約数ペア:
[(1, 2016995005), (5, 403399001), (17, 118646765), (23, 87695435), (31, 65064355), (85, 23729353), (115, 17539087), (155, 13012871), (391, 5158555), (527, 3827315), (529, 3812845), (713, 2828885), (1447, 1393915), (1955, 1031711), (2635, 765463), (2645, 762569), (3565, 565777), (7235, 278783), (8993, 224285), (12121, 166405), (16399, 122995), (24599, 81995), (33281, 60605), (44857, 44965)]

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