About the Number

10747990

10747989 ← → 10747991

2進数表記:101001000000000001010110

漢数字表記:千七十四万七千九百九十

素因数分解:

2 1 × 5 1 × 11 1 × 199 1 × 491 1

素因数の和:708
約数の個数: 32
約数和(自身を含む): 21254400
約数和(自身を除く): 10506410

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 491, 982, 995, 1990, 2189, 2455, 4378, 4910, 5401, 10802, 10945, 21890, 27005, 54010, 97709, 195418, 488545, 977090, 1074799, 2149598, 5373995, 10747990]

約数ペア:
[(1, 10747990), (2, 5373995), (5, 2149598), (10, 1074799), (11, 977090), (22, 488545), (55, 195418), (110, 97709), (199, 54010), (398, 27005), (491, 21890), (982, 10945), (995, 10802), (1990, 5401), (2189, 4910), (2455, 4378)]

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