About the Number

2004684990

2004684989 ← → 2004684991

2進数表記:1110111011111010001000010111110

漢数字表記:二十億四百六十八万四千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 11 1 × 867829 1

素因数の和:867857
約数の個数: 64
約数和(自身を含む): 5998440960
約数和(自身を除く): 3993755970

約数列:
[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 867829, 1735658, 2603487, 4339145, 5206974, 6074803, 8678290, 9546119, 12149606, 13017435, 18224409, 19092238, 26034870, 28638357, 30374015, 36448818, 47730595, 57276714, 60748030, 66822833, 91122045, 95461190, 133645666, 143191785, 182244090, 200468499, 286383570, 334114165, 400936998, 668228330, 1002342495, 2004684990]

約数ペア:
[(1, 2004684990), (2, 1002342495), (3, 668228330), (5, 400936998), (6, 334114165), (7, 286383570), (10, 200468499), (11, 182244090), (14, 143191785), (15, 133645666), (21, 95461190), (22, 91122045), (30, 66822833), (33, 60748030), (35, 57276714), (42, 47730595), (55, 36448818), (66, 30374015), (70, 28638357), (77, 26034870), (105, 19092238), (110, 18224409), (154, 13017435), (165, 12149606), (210, 9546119), (231, 8678290), (330, 6074803), (385, 5206974), (462, 4339145), (770, 2603487), (1155, 1735658), (2310, 867829)]

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