1806122010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3929}}^1$

素因数の和:4156

約数の個数: 128

約数和(自身を含む): 5432832000

約数和(自身を除く): 3626709990

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 199, 210, 231, 330, 385, 398, 462, 597, 770, 995, 1155, 1194, 1393, 1990, 2189, 2310, 2786, 2985, 3929, 4179, 4378, 5970, 6567, 6965, 7858, 8358, 10945, 11787, 13134, 13930, 15323, 19645, 20895, 21890, 23574, 27503, 30646, 32835, 39290, 41790, 43219, 45969, 55006, 58935, 65670, 76615, 82509, 86438, 91938, 117870, 129657, 137515, 153230, 165018, 216095, 229845, 259314, 275030, 302533, 412545, 432190, 459690, 605066, 648285, 781871, 825090, 907599, 1296570, 1512665, 1563742, 1815198, 2345613, 3025330, 3909355, 4537995, 4691226, 5473097, 7818710, 8600581, 9075990, 10946194, 11728065, 16419291, 17201162, 23456130, 25801743, 27365485, 32838582, 43002905, 51603486, 54730970, 60204067, 82096455, 86005810, 120408134, 129008715, 164192910, 180612201, 258017430, 301020335, 361224402, 602040670, 903061005, 1806122010]

約数ペア:

[(1, 1806122010), (2, 903061005), (3, 602040670), (5, 361224402), (6, 301020335), (7, 258017430), (10, 180612201), (11, 164192910), (14, 129008715), (15, 120408134), (21, 86005810), (22, 82096455), (30, 60204067), (33, 54730970), (35, 51603486), (42, 43002905), (55, 32838582), (66, 27365485), (70, 25801743), (77, 23456130), (105, 17201162), (110, 16419291), (154, 11728065), (165, 10946194), (199, 9075990), (210, 8600581), (231, 7818710), (330, 5473097), (385, 4691226), (398, 4537995), (462, 3909355), (597, 3025330), (770, 2345613), (995, 1815198), (1155, 1563742), (1194, 1512665), (1393, 1296570), (1990, 907599), (2189, 825090), (2310, 781871), (2786, 648285), (2985, 605066), (3929, 459690), (4179, 432190), (4378, 412545), (5970, 302533), (6567, 275030), (6965, 259314), (7858, 229845), (8358, 216095), (10945, 165018), (11787, 153230), (13134, 137515), (13930, 129657), (15323, 117870), (19645, 91938), (20895, 86438), (21890, 82509), (23574, 76615), (27503, 65670), (30646, 58935), (32835, 55006), (39290, 45969), (41790, 43219)]