27440650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6947}}^1$

素因数の和:7038

約数の個数: 24

約数和(自身を含む): 51693120

約数和(自身を除く): 24252470

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 6947, 13894, 34735, 69470, 173675, 347350, 548813, 1097626, 2744065, 5488130, 13720325, 27440650]

約数ペア:

[(1, 27440650), (2, 13720325), (5, 5488130), (10, 2744065), (25, 1097626), (50, 548813), (79, 347350), (158, 173675), (395, 69470), (790, 34735), (1975, 13894), (3950, 6947)]