7789968508

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{18979}}^1$

素因数の和:19234

約数の個数: 48

約数和(自身を含む): 15841163520

約数和(自身を除く): 8051195012

約数列:

[1, 2, 4, 7, 14, 28, 107, 137, 214, 274, 428, 548, 749, 959, 1498, 1918, 2996, 3836, 14659, 18979, 29318, 37958, 58636, 75916, 102613, 132853, 205226, 265706, 410452, 531412, 2030753, 2600123, 4061506, 5200246, 8123012, 10400492, 14215271, 18200861, 28430542, 36401722, 56861084, 72803444, 278213161, 556426322, 1112852644, 1947492127, 3894984254, 7789968508]

約数ペア:

[(1, 7789968508), (2, 3894984254), (4, 1947492127), (7, 1112852644), (14, 556426322), (28, 278213161), (107, 72803444), (137, 56861084), (214, 36401722), (274, 28430542), (428, 18200861), (548, 14215271), (749, 10400492), (959, 8123012), (1498, 5200246), (1918, 4061506), (2996, 2600123), (3836, 2030753), (14659, 531412), (18979, 410452), (29318, 265706), (37958, 205226), (58636, 132853), (75916, 102613)]