770549520020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19319}}^1\times {\mathrm{284897}}^1$

素因数の和:304232

約数の個数: 48

約数和(自身を含む): 1849421064960

約数和(自身を除く): 1078871544940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19319, 38638, 77276, 96595, 135233, 193190, 270466, 284897, 386380, 540932, 569794, 676165, 1139588, 1352330, 1424485, 1994279, 2704660, 2848970, 3988558, 5697940, 7977116, 9971395, 19942790, 39885580, 5503925143, 11007850286, 22015700572, 27519625715, 38527476001, 55039251430, 77054952002, 110078502860, 154109904004, 192637380005, 385274760010, 770549520020]

約数ペア:

[(1, 770549520020), (2, 385274760010), (4, 192637380005), (5, 154109904004), (7, 110078502860), (10, 77054952002), (14, 55039251430), (20, 38527476001), (28, 27519625715), (35, 22015700572), (70, 11007850286), (140, 5503925143), (19319, 39885580), (38638, 19942790), (77276, 9971395), (96595, 7977116), (135233, 5697940), (193190, 3988558), (270466, 2848970), (284897, 2704660), (386380, 1994279), (540932, 1424485), (569794, 1352330), (676165, 1139588)]