2019956230

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{227729}}^1$

素因数の和:228623

約数の個数: 16

約数和(自身を含む): 3640036320

約数和(自身を除く): 1620080090

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 227729, 455458, 1138645, 2277290, 201995623, 403991246, 1009978115, 2019956230]

約数ペア:

[(1, 2019956230), (2, 1009978115), (5, 403991246), (10, 201995623), (887, 2277290), (1774, 1138645), (4435, 455458), (8870, 227729)]