13423550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5505

約数の個数: 36

約数和(自身を含む): 29049480

約数和(自身を除く): 15625930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 5479, 10958, 27395, 38353, 54790, 76706, 136975, 191765, 268471, 273950, 383530, 536942, 958825, 1342355, 1917650, 2684710, 6711775, 13423550]

約数ペア:

[(1, 13423550), (2, 6711775), (5, 2684710), (7, 1917650), (10, 1342355), (14, 958825), (25, 536942), (35, 383530), (49, 273950), (50, 268471), (70, 191765), (98, 136975), (175, 76706), (245, 54790), (350, 38353), (490, 27395), (1225, 10958), (2450, 5479)]