About the Number

6813380

6813379 ← → 6813381

2進数表記:11001111111011011000100

漢数字表記:六百八十一万三千三百八十

素因数分解:

2 2 × 5 1 × 7 1 × 41 1 × 1187 1

素因数の和:1244
約数の個数: 48
約数和(自身を含む): 16765056
約数和(自身を除く): 9951676

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1187, 1435, 2374, 2870, 4748, 5740, 5935, 8309, 11870, 16618, 23740, 33236, 41545, 48667, 83090, 97334, 166180, 194668, 243335, 340669, 486670, 681338, 973340, 1362676, 1703345, 3406690, 6813380]

約数ペア:
[(1, 6813380), (2, 3406690), (4, 1703345), (5, 1362676), (7, 973340), (10, 681338), (14, 486670), (20, 340669), (28, 243335), (35, 194668), (41, 166180), (70, 97334), (82, 83090), (140, 48667), (164, 41545), (205, 33236), (287, 23740), (410, 16618), (574, 11870), (820, 8309), (1148, 5935), (1187, 5740), (1435, 4748), (2374, 2870)]

このpageの処理時間: 0.004907846450805664 seconds