524305730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{20897}}^1$

素因数の和:21110

約数の個数: 32

約数和(自身を含む): 1021661424

約数和(自身を除く): 497355694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 12545, 20897, 25090, 41794, 104485, 208970, 271661, 543322, 1358305, 2716610, 4033121, 8066242, 20165605, 40331210, 52430573, 104861146, 262152865, 524305730]

約数ペア:

[(1, 524305730), (2, 262152865), (5, 104861146), (10, 52430573), (13, 40331210), (26, 20165605), (65, 8066242), (130, 4033121), (193, 2716610), (386, 1358305), (965, 543322), (1930, 271661), (2509, 208970), (5018, 104485), (12545, 41794), (20897, 25090)]