66866014730

素因数分解:

$2^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{2580703}}^1$

素因数の和:2583301

約数の個数: 16

約数和(自身を含む): 120405325824

約数和(自身を除く): 53539311094

約数列:

[1, 2, 5, 10, 2591, 5182, 12955, 25910, 2580703, 5161406, 12903515, 25807030, 6686601473, 13373202946, 33433007365, 66866014730]

約数ペア:

[(1, 66866014730), (2, 33433007365), (5, 13373202946), (10, 6686601473), (2591, 25807030), (5182, 12903515), (12955, 5161406), (25910, 2580703)]