1697331260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{19541}}^1$

素因数の和:19694

約数の個数: 48

約数和(自身を含む): 3683588832

約数和(自身を除く): 1986257572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 860, 1010, 2020, 4343, 8686, 17372, 19541, 21715, 39082, 43430, 78164, 86860, 97705, 195410, 390820, 840263, 1680526, 1973641, 3361052, 3947282, 4201315, 7894564, 8402630, 9868205, 16805260, 19736410, 39472820, 84866563, 169733126, 339466252, 424332815, 848665630, 1697331260]

約数ペア:

[(1, 1697331260), (2, 848665630), (4, 424332815), (5, 339466252), (10, 169733126), (20, 84866563), (43, 39472820), (86, 19736410), (101, 16805260), (172, 9868205), (202, 8402630), (215, 7894564), (404, 4201315), (430, 3947282), (505, 3361052), (860, 1973641), (1010, 1680526), (2020, 840263), (4343, 390820), (8686, 195410), (17372, 97705), (19541, 86860), (21715, 78164), (39082, 43430)]