About the Number

13909490

13909489 ← → 13909491

2進数表記:110101000011110111110010

漢数字表記:千三百九十万九千四百九十

素因数分解:

2 1 × 5 1 × 7 1 × 109 1 × 1823 1

素因数の和:1946
約数の個数: 32
約数和(自身を含む): 28892160
約数和(自身を除く): 14982670

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 1823, 3646, 3815, 7630, 9115, 12761, 18230, 25522, 63805, 127610, 198707, 397414, 993535, 1390949, 1987070, 2781898, 6954745, 13909490]

約数ペア:
[(1, 13909490), (2, 6954745), (5, 2781898), (7, 1987070), (10, 1390949), (14, 993535), (35, 397414), (70, 198707), (109, 127610), (218, 63805), (545, 25522), (763, 18230), (1090, 12761), (1526, 9115), (1823, 7630), (3646, 3815)]

このpageの処理時間: 0.003211498260498047 seconds