About the Number

4981420

4981419 ← → 4981421

2進数表記:10011000000001010101100

漢数字表記:四百九十八万千四百二十

素因数分解:

2 2 × 5 1 × 19 1 × 13109 1

素因数の和:13137
約数の個数: 24
約数和(自身を含む): 11012400
約数和(自身を除く): 6030980

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13109, 26218, 52436, 65545, 131090, 249071, 262180, 498142, 996284, 1245355, 2490710, 4981420]

約数ペア:
[(1, 4981420), (2, 2490710), (4, 1245355), (5, 996284), (10, 498142), (19, 262180), (20, 249071), (38, 131090), (76, 65545), (95, 52436), (190, 26218), (380, 13109)]

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