About the Number

200001090

200001089 ← → 200001091

2進数表記:1011111010111100011001000010

漢数字表記:二億千九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 392159 1

素因数の和:392186
約数の個数: 32
約数和(自身を含む): 508239360
約数和(自身を除く): 308238270

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 392159, 784318, 1176477, 1960795, 2352954, 3921590, 5882385, 6666703, 11764770, 13333406, 20000109, 33333515, 40000218, 66667030, 100000545, 200001090]

約数ペア:
[(1, 200001090), (2, 100000545), (3, 66667030), (5, 40000218), (6, 33333515), (10, 20000109), (15, 13333406), (17, 11764770), (30, 6666703), (34, 5882385), (51, 3921590), (85, 2352954), (102, 1960795), (170, 1176477), (255, 784318), (510, 392159)]

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