2080677988

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{4397}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 3663657144

約数和(自身を除く): 1582979156

約数列:

[1, 2, 4, 281, 421, 562, 842, 1124, 1684, 4397, 8794, 17588, 118301, 236602, 473204, 1235557, 1851137, 2471114, 3702274, 4942228, 7404548, 520169497, 1040338994, 2080677988]

約数ペア:

[(1, 2080677988), (2, 1040338994), (4, 520169497), (281, 7404548), (421, 4942228), (562, 3702274), (842, 2471114), (1124, 1851137), (1684, 1235557), (4397, 473204), (8794, 236602), (17588, 118301)]