About the Number

200604990

200604989 ← → 200604991

2進数表記:1011111101001111110100111110

漢数字表記:二億六十万四千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 137 1 × 48809 1

素因数の和:48956
約数の個数: 32
約数和(自身を含む): 484976160
約数和(自身を除く): 284371170

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 48809, 97618, 146427, 244045, 292854, 488090, 732135, 1464270, 6686833, 13373666, 20060499, 33434165, 40120998, 66868330, 100302495, 200604990]

約数ペア:
[(1, 200604990), (2, 100302495), (3, 66868330), (5, 40120998), (6, 33434165), (10, 20060499), (15, 13373666), (30, 6686833), (137, 1464270), (274, 732135), (411, 488090), (685, 292854), (822, 244045), (1370, 146427), (2055, 97618), (4110, 48809)]

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