2019885065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{15823}}^1$

素因数の和:16061

約数の個数: 24

約数和(自身を含む): 2677041024

約数和(自身を除く): 657155959

約数列:

[1, 5, 11, 55, 121, 211, 605, 1055, 2321, 11605, 15823, 25531, 79115, 127655, 174053, 870265, 1914583, 3338653, 9572915, 16693265, 36725183, 183625915, 403977013, 2019885065]

約数ペア:

[(1, 2019885065), (5, 403977013), (11, 183625915), (55, 36725183), (121, 16693265), (211, 9572915), (605, 3338653), (1055, 1914583), (2321, 870265), (11605, 174053), (15823, 127655), (25531, 79115)]