338069470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1499}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 641520000

約数和(自身を除く): 303450530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1187, 1499, 2374, 2998, 5935, 7495, 11870, 14990, 22553, 28481, 45106, 56962, 112765, 142405, 225530, 284810, 1779313, 3558626, 8896565, 17793130, 33806947, 67613894, 169034735, 338069470]

約数ペア:

[(1, 338069470), (2, 169034735), (5, 67613894), (10, 33806947), (19, 17793130), (38, 8896565), (95, 3558626), (190, 1779313), (1187, 284810), (1499, 225530), (2374, 142405), (2998, 112765), (5935, 56962), (7495, 45106), (11870, 28481), (14990, 22553)]