206071810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15413}}^1$

素因数の和:15618

約数の個数: 32

約数和(自身を含む): 426166272

約数和(自身を除く): 220094462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 15413, 30826, 77065, 107891, 154130, 215782, 539455, 1078910, 2943883, 5887766, 14719415, 20607181, 29438830, 41214362, 103035905, 206071810]

約数ペア:

[(1, 206071810), (2, 103035905), (5, 41214362), (7, 29438830), (10, 20607181), (14, 14719415), (35, 5887766), (70, 2943883), (191, 1078910), (382, 539455), (955, 215782), (1337, 154130), (1910, 107891), (2674, 77065), (6685, 30826), (13370, 15413)]