177780730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{36061}}^1$

素因数の和:36114

約数の個数: 32

約数和(自身を含む): 350522640

約数和(自身を除く): 172741910

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 36061, 72122, 180305, 360610, 613037, 1045769, 1226074, 2091538, 3065185, 5228845, 6130370, 10457690, 17778073, 35556146, 88890365, 177780730]

約数ペア:

[(1, 177780730), (2, 88890365), (5, 35556146), (10, 17778073), (17, 10457690), (29, 6130370), (34, 5228845), (58, 3065185), (85, 2091538), (145, 1226074), (170, 1045769), (290, 613037), (493, 360610), (986, 180305), (2465, 72122), (4930, 36061)]