9709523140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1241627}}^1$

素因数の和:1241676

約数の個数: 48

約数和(自身を含む): 22528098432

約数和(自身を除く): 12818575292

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 1241627, 2483254, 4966508, 6208135, 12416270, 21107659, 24832540, 28557421, 42215318, 57114842, 84430636, 105538295, 114229684, 142787105, 211076590, 285574210, 422153180, 485476157, 571148420, 970952314, 1941904628, 2427380785, 4854761570, 9709523140]

約数ペア:

[(1, 9709523140), (2, 4854761570), (4, 2427380785), (5, 1941904628), (10, 970952314), (17, 571148420), (20, 485476157), (23, 422153180), (34, 285574210), (46, 211076590), (68, 142787105), (85, 114229684), (92, 105538295), (115, 84430636), (170, 57114842), (230, 42215318), (340, 28557421), (391, 24832540), (460, 21107659), (782, 12416270), (1564, 6208135), (1955, 4966508), (3910, 2483254), (7820, 1241627)]