2054418610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1477999}}^1$

素因数の和:1478145

約数の個数: 16

約数和(自身を含む): 3724560000

約数和(自身を除く): 1670141390

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1477999, 2955998, 7389995, 14779990, 205441861, 410883722, 1027209305, 2054418610]

約数ペア:

[(1, 2054418610), (2, 1027209305), (5, 410883722), (10, 205441861), (139, 14779990), (278, 7389995), (695, 2955998), (1390, 1477999)]