8906590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11622050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 269, 301, 385, 430, 473, 538, 602, 770, 946, 1345, 1505, 1883, 2365, 2690, 2959, 3010, 3311, 3766, 4730, 5918, 6622, 9415, 11567, 14795, 16555, 18830, 20713, 23134, 29590, 33110, 41426, 57835, 80969, 103565, 115670, 127237, 161938, 207130, 254474, 404845, 636185, 809690, 890659, 1272370, 1781318, 4453295, 8906590]

約数ペア:

[(1, 8906590), (2, 4453295), (5, 1781318), (7, 1272370), (10, 890659), (11, 809690), (14, 636185), (22, 404845), (35, 254474), (43, 207130), (55, 161938), (70, 127237), (77, 115670), (86, 103565), (110, 80969), (154, 57835), (215, 41426), (269, 33110), (301, 29590), (385, 23134), (430, 20713), (473, 18830), (538, 16555), (602, 14795), (770, 11567), (946, 9415), (1345, 6622), (1505, 5918), (1883, 4730), (2365, 3766), (2690, 3311), (2959, 3010)]