1839980868745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1\times {\mathrm{1871}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 2385110707200

約数和(自身を除く): 545129838455

約数列:

[1, 5, 19, 53, 95, 173, 265, 865, 1007, 1129, 1871, 3287, 5035, 5645, 9169, 9355, 16435, 21451, 35549, 45845, 59837, 99163, 107255, 174211, 177745, 195317, 299185, 323683, 495815, 871055, 976585, 1136903, 1618415, 1884097, 2112359, 3711023, 5684515, 6149977, 9420485, 10351801, 10561795, 17155199, 18555115, 30749885, 40134821, 51759005, 85775995, 111955027, 196684219, 200674105, 325948781, 365438107, 559775135, 983421095, 1629743905, 1827190535, 2127145513, 6943324033, 10635727565, 19368219671, 34716620165, 96841098355, 367996173749, 1839980868745]

約数ペア:

[(1, 1839980868745), (5, 367996173749), (19, 96841098355), (53, 34716620165), (95, 19368219671), (173, 10635727565), (265, 6943324033), (865, 2127145513), (1007, 1827190535), (1129, 1629743905), (1871, 983421095), (3287, 559775135), (5035, 365438107), (5645, 325948781), (9169, 200674105), (9355, 196684219), (16435, 111955027), (21451, 85775995), (35549, 51759005), (45845, 40134821), (59837, 30749885), (99163, 18555115), (107255, 17155199), (174211, 10561795), (177745, 10351801), (195317, 9420485), (299185, 6149977), (323683, 5684515), (495815, 3711023), (871055, 2112359), (976585, 1884097), (1136903, 1618415)]