1869276650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 3800649600

約数和(自身を除く): 1931372950

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 199, 215, 257, 398, 425, 430, 514, 731, 850, 995, 1075, 1285, 1462, 1990, 2150, 2570, 3383, 3655, 4369, 4975, 6425, 6766, 7310, 8557, 8738, 9950, 11051, 12850, 16915, 17114, 18275, 21845, 22102, 33830, 36550, 42785, 43690, 51143, 55255, 84575, 85570, 102286, 109225, 110510, 145469, 169150, 187867, 213925, 218450, 255715, 276275, 290938, 375734, 427850, 511430, 552550, 727345, 869431, 939335, 1278575, 1454690, 1738862, 1878670, 2199149, 2557150, 3636725, 4347155, 4398298, 4696675, 7273450, 8694310, 9393350, 10995745, 21735775, 21991490, 37385533, 43471550, 54978725, 74771066, 109957450, 186927665, 373855330, 934638325, 1869276650]

約数ペア:

[(1, 1869276650), (2, 934638325), (5, 373855330), (10, 186927665), (17, 109957450), (25, 74771066), (34, 54978725), (43, 43471550), (50, 37385533), (85, 21991490), (86, 21735775), (170, 10995745), (199, 9393350), (215, 8694310), (257, 7273450), (398, 4696675), (425, 4398298), (430, 4347155), (514, 3636725), (731, 2557150), (850, 2199149), (995, 1878670), (1075, 1738862), (1285, 1454690), (1462, 1278575), (1990, 939335), (2150, 869431), (2570, 727345), (3383, 552550), (3655, 511430), (4369, 427850), (4975, 375734), (6425, 290938), (6766, 276275), (7310, 255715), (8557, 218450), (8738, 213925), (9950, 187867), (11051, 169150), (12850, 145469), (16915, 110510), (17114, 109225), (18275, 102286), (21845, 85570), (22102, 84575), (33830, 55255), (36550, 51143), (42785, 43690)]