804965193220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1493}}^1\times {\mathrm{87811}}^1$

素因数の和:89620

約数の個数: 48

約数和(自身を含む): 1697088431808

約数和(自身を除く): 892123238588

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1493, 1535, 2986, 3070, 5972, 6140, 7465, 14930, 29860, 87811, 175622, 351244, 439055, 458351, 878110, 916702, 1756220, 1833404, 2291755, 4583510, 9167020, 26957977, 53915954, 107831908, 131101823, 134789885, 262203646, 269579770, 524407292, 539159540, 655509115, 1311018230, 2622036460, 40248259661, 80496519322, 160993038644, 201241298305, 402482596610, 804965193220]

約数ペア:

[(1, 804965193220), (2, 402482596610), (4, 201241298305), (5, 160993038644), (10, 80496519322), (20, 40248259661), (307, 2622036460), (614, 1311018230), (1228, 655509115), (1493, 539159540), (1535, 524407292), (2986, 269579770), (3070, 262203646), (5972, 134789885), (6140, 131101823), (7465, 107831908), (14930, 53915954), (29860, 26957977), (87811, 9167020), (175622, 4583510), (351244, 2291755), (439055, 1833404), (458351, 1756220), (878110, 916702)]