268013590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{3769}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 520621920

約数和(自身を除く): 252608330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 2735, 3769, 5470, 7111, 7538, 14222, 18845, 35555, 37690, 48997, 71110, 97994, 244985, 489970, 2061643, 4123286, 10308215, 20616430, 26801359, 53602718, 134006795, 268013590]

約数ペア:

[(1, 268013590), (2, 134006795), (5, 53602718), (10, 26801359), (13, 20616430), (26, 10308215), (65, 4123286), (130, 2061643), (547, 489970), (1094, 244985), (2735, 97994), (3769, 71110), (5470, 48997), (7111, 37690), (7538, 35555), (14222, 18845)]