2550203480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5795917}}^1$

素因数の和:5795939

約数の個数: 32

約数和(自身を含む): 6259591440

約数和(自身を除く): 3709387960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5795917, 11591834, 23183668, 28979585, 46367336, 57959170, 63755087, 115918340, 127510174, 231836680, 255020348, 318775435, 510040696, 637550870, 1275101740, 2550203480]

約数ペア:

[(1, 2550203480), (2, 1275101740), (4, 637550870), (5, 510040696), (8, 318775435), (10, 255020348), (11, 231836680), (20, 127510174), (22, 115918340), (40, 63755087), (44, 57959170), (55, 46367336), (88, 28979585), (110, 23183668), (220, 11591834), (440, 5795917)]