9707290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 24

約数和(自身を含む): 18448020

約数和(自身を除く): 8740730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2689, 3610, 5378, 13445, 26890, 51091, 102182, 255455, 510910, 970729, 1941458, 4853645, 9707290]

約数ペア:

[(1, 9707290), (2, 4853645), (5, 1941458), (10, 970729), (19, 510910), (38, 255455), (95, 102182), (190, 51091), (361, 26890), (722, 13445), (1805, 5378), (2689, 3610)]