2011025210

素因数分解:

$2^1\times 5^1\times {\mathrm{5443}}^1\times {\mathrm{36947}}^1$

素因数の和:42397

約数の個数: 16

約数和(自身を含む): 3620608416

約数和(自身を除く): 1609583206

約数列:

[1, 2, 5, 10, 5443, 10886, 27215, 36947, 54430, 73894, 184735, 369470, 201102521, 402205042, 1005512605, 2011025210]

約数ペア:

[(1, 2011025210), (2, 1005512605), (5, 402205042), (10, 201102521), (5443, 369470), (10886, 184735), (27215, 73894), (36947, 54430)]