4273670140

素因数分解:

$2^2\times 5^1\times {\mathrm{20051}}^1\times {\mathrm{10657}}^1$

素因数の和:30717

約数の個数: 24

約数和(自身を含む): 8975997072

約数和(自身を除く): 4702326932

約数列:

[1, 2, 4, 5, 10, 20, 10657, 20051, 21314, 40102, 42628, 53285, 80204, 100255, 106570, 200510, 213140, 401020, 213683507, 427367014, 854734028, 1068417535, 2136835070, 4273670140]

約数ペア:

[(1, 4273670140), (2, 2136835070), (4, 1068417535), (5, 854734028), (10, 427367014), (20, 213683507), (10657, 401020), (20051, 213140), (21314, 200510), (40102, 106570), (42628, 100255), (53285, 80204)]