About the Number

10120990

10120989 ← → 10120991

2進数表記:100110100110111100011110

漢数字表記:千十二万九百九十

素因数分解:

2 1 × 5 1 × 11 1 × 92009 1

素因数の和:92027
約数の個数: 16
約数和(自身を含む): 19874160
約数和(自身を除く): 9753170

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 92009, 184018, 460045, 920090, 1012099, 2024198, 5060495, 10120990]

約数ペア:
[(1, 10120990), (2, 5060495), (5, 2024198), (10, 1012099), (11, 920090), (22, 460045), (55, 184018), (110, 92009)]

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