1680455084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89443}}^1$

素因数の和:89526

約数の個数: 48

約数和(自身を含む): 3726594816

約数和(自身を除く): 2046139732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 89443, 178886, 357772, 626101, 983873, 1252202, 1967746, 2504404, 3935492, 5456023, 6887111, 10912046, 13774222, 21824092, 27548444, 38192161, 60016253, 76384322, 120032506, 152768644, 240065012, 420113771, 840227542, 1680455084]

約数ペア:

[(1, 1680455084), (2, 840227542), (4, 420113771), (7, 240065012), (11, 152768644), (14, 120032506), (22, 76384322), (28, 60016253), (44, 38192161), (61, 27548444), (77, 21824092), (122, 13774222), (154, 10912046), (244, 6887111), (308, 5456023), (427, 3935492), (671, 2504404), (854, 1967746), (1342, 1252202), (1708, 983873), (2684, 626101), (4697, 357772), (9394, 178886), (18788, 89443)]