286720010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{403831}}^1$

素因数の和:403909

約数の個数: 16

約数和(自身を含む): 523366272

約数和(自身を除く): 236646262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 403831, 807662, 2019155, 4038310, 28672001, 57344002, 143360005, 286720010]

約数ペア:

[(1, 286720010), (2, 143360005), (5, 57344002), (10, 28672001), (71, 4038310), (142, 2019155), (355, 807662), (710, 403831)]