2247379990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1065109}}^1$

素因数の和:1065327

約数の個数: 16

約数和(自身を含む): 4064459760

約数和(自身を除く): 1817079770

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 1065109, 2130218, 5325545, 10651090, 224737999, 449475998, 1123689995, 2247379990]

約数ペア:

[(1, 2247379990), (2, 1123689995), (5, 449475998), (10, 224737999), (211, 10651090), (422, 5325545), (1055, 2130218), (2110, 1065109)]