About the Number
21011370
2進数表記:1010000001001101110101010
漢数字表記:二千百一万千三百七十
素因数分解:
素因数の和:24190
約数の個数: 32
約数和(自身を含む): 52168320
約数和(自身を除く): 31156950
約数列:
[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24151, 48302, 72453, 120755, 144906, 241510, 362265, 700379, 724530, 1400758, 2101137, 3501895, 4202274, 7003790, 10505685, 21011370]
約数ペア:
[(1, 21011370), (2, 10505685), (3, 7003790), (5, 4202274), (6, 3501895), (10, 2101137), (15, 1400758), (29, 724530), (30, 700379), (58, 362265), (87, 241510), (145, 144906), (174, 120755), (290, 72453), (435, 48302), (870, 24151)]このpageの処理時間: 0.616112470626831 seconds