2078446945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{309523}}^1$

素因数の和:309624

約数の個数: 16

約数和(自身を含む): 2674287360

約数和(自身を除く): 595840415

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 309523, 1547615, 5261891, 24452317, 26309455, 122261585, 415689389, 2078446945]

約数ペア:

[(1, 2078446945), (5, 415689389), (17, 122261585), (79, 26309455), (85, 24452317), (395, 5261891), (1343, 1547615), (6715, 309523)]