54836990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 52273090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3079, 3562, 6158, 8905, 15395, 17810, 30790, 40027, 80054, 200135, 400270, 421823, 843646, 2109115, 4218230, 5483699, 10967398, 27418495, 54836990]

約数ペア:

[(1, 54836990), (2, 27418495), (5, 10967398), (10, 5483699), (13, 4218230), (26, 2109115), (65, 843646), (130, 421823), (137, 400270), (274, 200135), (685, 80054), (1370, 40027), (1781, 30790), (3079, 17810), (3562, 15395), (6158, 8905)]