1108989580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{9907}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 2421911520

約数和(自身を除く): 1312921940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 3860, 5597, 9907, 11194, 19814, 22388, 27985, 39628, 49535, 55970, 99070, 111940, 198140, 287303, 574606, 1149212, 1436515, 1912051, 2873030, 3824102, 5746060, 7648204, 9560255, 19120510, 38241020, 55449479, 110898958, 221797916, 277247395, 554494790, 1108989580]

約数ペア:

[(1, 1108989580), (2, 554494790), (4, 277247395), (5, 221797916), (10, 110898958), (20, 55449479), (29, 38241020), (58, 19120510), (116, 9560255), (145, 7648204), (193, 5746060), (290, 3824102), (386, 2873030), (580, 1912051), (772, 1436515), (965, 1149212), (1930, 574606), (3860, 287303), (5597, 198140), (9907, 111940), (11194, 99070), (19814, 55970), (22388, 49535), (27985, 39628)]