2585655260

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{536443}}^1$

素因数の和:536693

約数の個数: 24

約数和(自身を含む): 5452416816

約数和(自身を除く): 2866761556

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 536443, 1072886, 2145772, 2682215, 5364430, 10728860, 129282763, 258565526, 517131052, 646413815, 1292827630, 2585655260]

約数ペア:

[(1, 2585655260), (2, 1292827630), (4, 646413815), (5, 517131052), (10, 258565526), (20, 129282763), (241, 10728860), (482, 5364430), (964, 2682215), (1205, 2145772), (2410, 1072886), (4820, 536443)]