1547090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 2825280

約数和(自身を除く): 1278190

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2179, 4358, 10895, 21790, 154709, 309418, 773545, 1547090]

約数ペア:

[(1, 1547090), (2, 773545), (5, 309418), (10, 154709), (71, 21790), (142, 10895), (355, 4358), (710, 2179)]