About the Number

2100106746

2100106745 ← → 2100106747

2進数表記:1111101001011010001010111111010

漢数字表記:二十一億十万六千七百四十六

素因数分解:

2 1 × 3 2 × 19 1 × 29 1 × 211747 1

素因数の和:211803
約数の個数: 48
約数和(自身を含む): 4954903200
約数和(自身を除く): 2854796454

約数列:
[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 211747, 423494, 635241, 1270482, 1905723, 3811446, 4023193, 6140663, 8046386, 12069579, 12281326, 18421989, 24139158, 36208737, 36843978, 55265967, 72417474, 110531934, 116672597, 233345194, 350017791, 700035582, 1050053373, 2100106746]

約数ペア:
[(1, 2100106746), (2, 1050053373), (3, 700035582), (6, 350017791), (9, 233345194), (18, 116672597), (19, 110531934), (29, 72417474), (38, 55265967), (57, 36843978), (58, 36208737), (87, 24139158), (114, 18421989), (171, 12281326), (174, 12069579), (261, 8046386), (342, 6140663), (522, 4023193), (551, 3811446), (1102, 1905723), (1653, 1270482), (3306, 635241), (4959, 423494), (9918, 211747)]

このpageの処理時間: 0.0216519832611084 seconds