259968310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{161471}}^1$

素因数の和:161508

約数の個数: 32

約数和(自身を含む): 558047232

約数和(自身を除く): 298078922

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 161471, 322942, 807355, 1130297, 1614710, 2260594, 3713833, 5651485, 7427666, 11302970, 18569165, 25996831, 37138330, 51993662, 129984155, 259968310]

約数ペア:

[(1, 259968310), (2, 129984155), (5, 51993662), (7, 37138330), (10, 25996831), (14, 18569165), (23, 11302970), (35, 7427666), (46, 5651485), (70, 3713833), (115, 2260594), (161, 1614710), (230, 1130297), (322, 807355), (805, 322942), (1610, 161471)]