About the Number

1298049290

1298049289 ← → 1298049291

2進数表記:1001101010111101010100100001010

漢数字表記:十二億九千八百四万九千二百九十

素因数分解:

2 1 × 5 1 × 47 1 × 67 1 × 41221 1

素因数の和:41342
約数の個数: 32
約数和(自身を含む): 2421874944
約数和(自身を除く): 1123825654

約数列:
[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 3149, 6298, 15745, 31490, 41221, 82442, 206105, 412210, 1937387, 2761807, 3874774, 5523614, 9686935, 13809035, 19373870, 27618070, 129804929, 259609858, 649024645, 1298049290]

約数ペア:
[(1, 1298049290), (2, 649024645), (5, 259609858), (10, 129804929), (47, 27618070), (67, 19373870), (94, 13809035), (134, 9686935), (235, 5523614), (335, 3874774), (470, 2761807), (670, 1937387), (3149, 412210), (6298, 206105), (15745, 82442), (31490, 41221)]

このpageの処理時間: 0.15239810943603516 seconds