531313850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 1019184768

約数和(自身を除く): 487870918

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 107, 214, 235, 470, 535, 1070, 1175, 2113, 2350, 2675, 4226, 5029, 5350, 10058, 10565, 21130, 25145, 50290, 52825, 99311, 105650, 125725, 198622, 226091, 251450, 452182, 496555, 993110, 1130455, 2260910, 2482775, 4965550, 5652275, 10626277, 11304550, 21252554, 53131385, 106262770, 265656925, 531313850]

約数ペア:

[(1, 531313850), (2, 265656925), (5, 106262770), (10, 53131385), (25, 21252554), (47, 11304550), (50, 10626277), (94, 5652275), (107, 4965550), (214, 2482775), (235, 2260910), (470, 1130455), (535, 993110), (1070, 496555), (1175, 452182), (2113, 251450), (2350, 226091), (2675, 198622), (4226, 125725), (5029, 105650), (5350, 99311), (10058, 52825), (10565, 50290), (21130, 25145)]