243350210

素因数分解:

$2^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{11261}}^1$

素因数の和:13429

約数の個数: 16

約数和(自身を含む): 438271992

約数和(自身を除く): 194921782

約数列:

[1, 2, 5, 10, 2161, 4322, 10805, 11261, 21610, 22522, 56305, 112610, 24335021, 48670042, 121675105, 243350210]

約数ペア:

[(1, 243350210), (2, 121675105), (5, 48670042), (10, 24335021), (2161, 112610), (4322, 56305), (10805, 22522), (11261, 21610)]