1666698770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{18869}}^1$

素因数の和:18971

約数の個数: 48

約数和(自身を含む): 3342933720

約数和(自身を除く): 1676234950

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 4015, 8030, 8833, 17666, 18869, 37738, 44165, 88330, 94345, 188690, 207559, 415118, 1037795, 1377437, 2075590, 2283149, 2754874, 4566298, 6887185, 11415745, 13774370, 15151807, 22831490, 30303614, 75759035, 151518070, 166669877, 333339754, 833349385, 1666698770]

約数ペア:

[(1, 1666698770), (2, 833349385), (5, 333339754), (10, 166669877), (11, 151518070), (22, 75759035), (55, 30303614), (73, 22831490), (110, 15151807), (121, 13774370), (146, 11415745), (242, 6887185), (365, 4566298), (605, 2754874), (730, 2283149), (803, 2075590), (1210, 1377437), (1606, 1037795), (4015, 415118), (8030, 207559), (8833, 188690), (17666, 94345), (18869, 88330), (37738, 44165)]