172628502020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1\times {\mathrm{97169}}^1$

素因数の和:104024

約数の個数: 48

約数和(自身を含む): 390467150640

約数和(自身を除く): 217838648620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6833, 13666, 27332, 34165, 68330, 88829, 97169, 136660, 177658, 194338, 355316, 388676, 444145, 485845, 888290, 971690, 1263197, 1776580, 1943380, 2526394, 5052788, 6315985, 12631970, 25263940, 663955777, 1327911554, 2655823108, 3319778885, 6639557770, 8631425101, 13279115540, 17262850202, 34525700404, 43157125505, 86314251010, 172628502020]

約数ペア:

[(1, 172628502020), (2, 86314251010), (4, 43157125505), (5, 34525700404), (10, 17262850202), (13, 13279115540), (20, 8631425101), (26, 6639557770), (52, 3319778885), (65, 2655823108), (130, 1327911554), (260, 663955777), (6833, 25263940), (13666, 12631970), (27332, 6315985), (34165, 5052788), (68330, 2526394), (88829, 1943380), (97169, 1776580), (136660, 1263197), (177658, 971690), (194338, 888290), (355316, 485845), (388676, 444145)]