2720233730

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{269597}}^1$

素因数の和:270613

約数の個数: 16

約数和(自身を含む): 4901291640

約数和(自身を除く): 2181057910

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 269597, 539194, 1347985, 2695970, 272023373, 544046746, 1360116865, 2720233730]

約数ペア:

[(1, 2720233730), (2, 1360116865), (5, 544046746), (10, 272023373), (1009, 2695970), (2018, 1347985), (5045, 539194), (10090, 269597)]