304297070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{395191}}^1$

素因数の和:395216

約数の個数: 32

約数和(自身を含む): 682891776

約数和(自身を除く): 378594706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 395191, 790382, 1975955, 2766337, 3951910, 4347101, 5532674, 8694202, 13831685, 21735505, 27663370, 30429707, 43471010, 60859414, 152148535, 304297070]

約数ペア:

[(1, 304297070), (2, 152148535), (5, 60859414), (7, 43471010), (10, 30429707), (11, 27663370), (14, 21735505), (22, 13831685), (35, 8694202), (55, 5532674), (70, 4347101), (77, 3951910), (110, 2766337), (154, 1975955), (385, 790382), (770, 395191)]