2247678730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20433443}}^1$

素因数の和:20433461

約数の個数: 16

約数和(自身を含む): 4413623904

約数和(自身を除く): 2165945174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20433443, 40866886, 102167215, 204334430, 224767873, 449535746, 1123839365, 2247678730]

約数ペア:

[(1, 2247678730), (2, 1123839365), (5, 449535746), (10, 224767873), (11, 204334430), (22, 102167215), (55, 40866886), (110, 20433443)]