654018045140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{33064613}}^1$

素因数の和:33064688

約数の個数: 48

約数和(自身を含む): 1466481760128

約数和(自身を除く): 812463714988

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 33064613, 66129226, 132258452, 165323065, 330646130, 661292260, 760486099, 1421778359, 1520972198, 2843556718, 3041944396, 3802430495, 5687113436, 7108891795, 7604860990, 14217783590, 15209721980, 28435567180, 32700902257, 65401804514, 130803609028, 163504511285, 327009022570, 654018045140]

約数ペア:

[(1, 654018045140), (2, 327009022570), (4, 163504511285), (5, 130803609028), (10, 65401804514), (20, 32700902257), (23, 28435567180), (43, 15209721980), (46, 14217783590), (86, 7604860990), (92, 7108891795), (115, 5687113436), (172, 3802430495), (215, 3041944396), (230, 2843556718), (430, 1520972198), (460, 1421778359), (860, 760486099), (989, 661292260), (1978, 330646130), (3956, 165323065), (4945, 132258452), (9890, 66129226), (19780, 33064613)]