25170050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 50086080

約数和(自身を除く): 24916030

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 509, 575, 989, 1018, 1075, 1150, 1978, 2150, 2545, 4945, 5090, 9890, 11707, 12725, 21887, 23414, 24725, 25450, 43774, 49450, 58535, 109435, 117070, 218870, 292675, 503401, 547175, 585350, 1006802, 1094350, 2517005, 5034010, 12585025, 25170050]

約数ペア:

[(1, 25170050), (2, 12585025), (5, 5034010), (10, 2517005), (23, 1094350), (25, 1006802), (43, 585350), (46, 547175), (50, 503401), (86, 292675), (115, 218870), (215, 117070), (230, 109435), (430, 58535), (509, 49450), (575, 43774), (989, 25450), (1018, 24725), (1075, 23414), (1150, 21887), (1978, 12725), (2150, 11707), (2545, 9890), (4945, 5090)]