1668758020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{3373}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 3630558960

約数和(自身を除く): 1961800940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 853, 1706, 3373, 3412, 4265, 6746, 8530, 13492, 16865, 17060, 24737, 33730, 49474, 67460, 97817, 98948, 123685, 195634, 247370, 391268, 489085, 494740, 978170, 1956340, 2877169, 5754338, 11508676, 14385845, 28771690, 57543380, 83437901, 166875802, 333751604, 417189505, 834379010, 1668758020]

約数ペア:

[(1, 1668758020), (2, 834379010), (4, 417189505), (5, 333751604), (10, 166875802), (20, 83437901), (29, 57543380), (58, 28771690), (116, 14385845), (145, 11508676), (290, 5754338), (580, 2877169), (853, 1956340), (1706, 978170), (3373, 494740), (3412, 489085), (4265, 391268), (6746, 247370), (8530, 195634), (13492, 123685), (16865, 98948), (17060, 97817), (24737, 67460), (33730, 49474)]