About the Number

9830990

9830989 ← → 9830991

2進数表記:100101100000001001001110

漢数字表記:九百八十三万九百九十

素因数分解:

2 1 × 5 1 × 13 1 × 47 1 × 1609 1

素因数の和:1676
約数の個数: 32
約数和(自身を含む): 19474560
約数和(自身を除く): 9643570

約数列:
[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1609, 3055, 3218, 6110, 8045, 16090, 20917, 41834, 75623, 104585, 151246, 209170, 378115, 756230, 983099, 1966198, 4915495, 9830990]

約数ペア:
[(1, 9830990), (2, 4915495), (5, 1966198), (10, 983099), (13, 756230), (26, 378115), (47, 209170), (65, 151246), (94, 104585), (130, 75623), (235, 41834), (470, 20917), (611, 16090), (1222, 8045), (1609, 6110), (3055, 3218)]

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