About the Number

2016443990

2016443989 ← → 2016443991

2進数表記:1111000001100000111111001010110

漢数字表記:二十億千六百四十四万三千九百九十

素因数分解:

2 1 × 5 1 × 11 1 × 1361 1 × 13469 1

素因数の和:14848
約数の個数: 32
約数和(自身を含む): 3962766240
約数和(自身を除く): 1946322250

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 1361, 2722, 6805, 13469, 13610, 14971, 26938, 29942, 67345, 74855, 134690, 148159, 149710, 296318, 740795, 1481590, 18331309, 36662618, 91656545, 183313090, 201644399, 403288798, 1008221995, 2016443990]

約数ペア:
[(1, 2016443990), (2, 1008221995), (5, 403288798), (10, 201644399), (11, 183313090), (22, 91656545), (55, 36662618), (110, 18331309), (1361, 1481590), (2722, 740795), (6805, 296318), (13469, 149710), (13610, 148159), (14971, 134690), (26938, 74855), (29942, 67345)]

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