1909107270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159491}}^1$

素因数の和:159530

約数の個数: 96

約数和(自身を含む): 5971380480

約数和(自身を除く): 4062273210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 159491, 318982, 478473, 797455, 956946, 1116437, 1435419, 1594910, 2232874, 2392365, 2870838, 3030329, 3349311, 4784730, 5582185, 6060658, 6698622, 7177095, 9090987, 10047933, 11164370, 14354190, 15151645, 16746555, 18181974, 20095866, 21212303, 27272961, 30303290, 33493110, 42424606, 45454935, 50239665, 54545922, 63636909, 90909870, 100479330, 106061515, 127273818, 136364805, 190910727, 212123030, 272729610, 318184545, 381821454, 636369090, 954553635, 1909107270]

約数ペア:

[(1, 1909107270), (2, 954553635), (3, 636369090), (5, 381821454), (6, 318184545), (7, 272729610), (9, 212123030), (10, 190910727), (14, 136364805), (15, 127273818), (18, 106061515), (19, 100479330), (21, 90909870), (30, 63636909), (35, 54545922), (38, 50239665), (42, 45454935), (45, 42424606), (57, 33493110), (63, 30303290), (70, 27272961), (90, 21212303), (95, 20095866), (105, 18181974), (114, 16746555), (126, 15151645), (133, 14354190), (171, 11164370), (190, 10047933), (210, 9090987), (266, 7177095), (285, 6698622), (315, 6060658), (342, 5582185), (399, 4784730), (570, 3349311), (630, 3030329), (665, 2870838), (798, 2392365), (855, 2232874), (1197, 1594910), (1330, 1435419), (1710, 1116437), (1995, 956946), (2394, 797455), (3990, 478473), (5985, 318982), (11970, 159491)]