About the Number

104098180

104098179 ← → 104098181

2進数表記:110001101000110100110000100

漢数字表記:一億四百九万八千百八十

素因数分解:

2 2 × 5 1 × 41 1 × 126949 1

素因数の和:126999
約数の個数: 24
約数和(自身を含む): 223939800
約数和(自身を除く): 119841620

約数列:
[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 126949, 253898, 507796, 634745, 1269490, 2538980, 5204909, 10409818, 20819636, 26024545, 52049090, 104098180]

約数ペア:
[(1, 104098180), (2, 52049090), (4, 26024545), (5, 20819636), (10, 10409818), (20, 5204909), (41, 2538980), (82, 1269490), (164, 634745), (205, 507796), (410, 253898), (820, 126949)]

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