1258485730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{12893}}^1$

素因数の和:13170

約数の個数: 32

約数和(自身を含む): 2328346944

約数和(自身を除く): 1069861214

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 430, 454, 1135, 2270, 9761, 12893, 19522, 25786, 48805, 64465, 97610, 128930, 554399, 1108798, 2771995, 2926711, 5543990, 5853422, 14633555, 29267110, 125848573, 251697146, 629242865, 1258485730]

約数ペア:

[(1, 1258485730), (2, 629242865), (5, 251697146), (10, 125848573), (43, 29267110), (86, 14633555), (215, 5853422), (227, 5543990), (430, 2926711), (454, 2771995), (1135, 1108798), (2270, 554399), (9761, 128930), (12893, 97610), (19522, 64465), (25786, 48805)]