About the Number

2010062890

2010062889 ← → 2010062891

2進数表記:1110111110011110010000000101010

漢数字表記:二十億千六万二千八百九十

素因数分解:

2 1 × 5 1 × 11 4 × 13729 1

素因数の和:13780
約数の個数: 40
約数和(自身を含む): 3980189700
約数和(自身を除く): 1970126810

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 13729, 14641, 27458, 29282, 68645, 73205, 137290, 146410, 151019, 302038, 755095, 1510190, 1661209, 3322418, 8306045, 16612090, 18273299, 36546598, 91366495, 182732990, 201006289, 402012578, 1005031445, 2010062890]

約数ペア:
[(1, 2010062890), (2, 1005031445), (5, 402012578), (10, 201006289), (11, 182732990), (22, 91366495), (55, 36546598), (110, 18273299), (121, 16612090), (242, 8306045), (605, 3322418), (1210, 1661209), (1331, 1510190), (2662, 755095), (6655, 302038), (13310, 151019), (13729, 146410), (14641, 137290), (27458, 73205), (29282, 68645)]

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