1900166710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 3872953440

約数和(自身を除く): 1972786730

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 137, 145, 169, 274, 283, 290, 338, 377, 566, 685, 754, 845, 1370, 1415, 1690, 1781, 1885, 2830, 3562, 3679, 3770, 3973, 4901, 7358, 7946, 8207, 8905, 9802, 16414, 17810, 18395, 19865, 23153, 24505, 36790, 38771, 39730, 41035, 46306, 47827, 49010, 51649, 77542, 82070, 95654, 103298, 106691, 115765, 193855, 213382, 231530, 239135, 258245, 387710, 478270, 504023, 516490, 533455, 671437, 1008046, 1066910, 1124359, 1342874, 1386983, 2248718, 2520115, 2773966, 3357185, 5040230, 5621795, 6552299, 6714370, 6934915, 11243590, 13104598, 13869830, 14616667, 29233334, 32761495, 65522990, 73083335, 146166670, 190016671, 380033342, 950083355, 1900166710]

約数ペア:

[(1, 1900166710), (2, 950083355), (5, 380033342), (10, 190016671), (13, 146166670), (26, 73083335), (29, 65522990), (58, 32761495), (65, 29233334), (130, 14616667), (137, 13869830), (145, 13104598), (169, 11243590), (274, 6934915), (283, 6714370), (290, 6552299), (338, 5621795), (377, 5040230), (566, 3357185), (685, 2773966), (754, 2520115), (845, 2248718), (1370, 1386983), (1415, 1342874), (1690, 1124359), (1781, 1066910), (1885, 1008046), (2830, 671437), (3562, 533455), (3679, 516490), (3770, 504023), (3973, 478270), (4901, 387710), (7358, 258245), (7946, 239135), (8207, 231530), (8905, 213382), (9802, 193855), (16414, 115765), (17810, 106691), (18395, 103298), (19865, 95654), (23153, 82070), (24505, 77542), (36790, 51649), (38771, 49010), (39730, 47827), (41035, 46306)]