About the Number

109124890

109124889 ← → 109124891

2進数表記:110100000010001110100011010

漢数字表記:一億九百十二万四千八百九十

素因数分解:

2 1 × 5 1 × 7 1 × 431 1 × 3617 1

素因数の和:4062
約数の個数: 32
約数和(自身を含む): 225068544
約数和(自身を除く): 115943654

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 3617, 4310, 6034, 7234, 15085, 18085, 25319, 30170, 36170, 50638, 126595, 253190, 1558927, 3117854, 7794635, 10912489, 15589270, 21824978, 54562445, 109124890]

約数ペア:
[(1, 109124890), (2, 54562445), (5, 21824978), (7, 15589270), (10, 10912489), (14, 7794635), (35, 3117854), (70, 1558927), (431, 253190), (862, 126595), (2155, 50638), (3017, 36170), (3617, 30170), (4310, 25319), (6034, 18085), (7234, 15085)]

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