7291340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52097

約数の個数: 24

約数和(自身を含む): 17499552

約数和(自身を除く): 10208212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52081, 104162, 208324, 260405, 364567, 520810, 729134, 1041620, 1458268, 1822835, 3645670, 7291340]

約数ペア:

[(1, 7291340), (2, 3645670), (4, 1822835), (5, 1458268), (7, 1041620), (10, 729134), (14, 520810), (20, 364567), (28, 260405), (35, 208324), (70, 104162), (140, 52081)]