2000858810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2818111}}^1$

素因数の和:2818189

約数の個数: 16

約数和(自身を含む): 3652273152

約数和(自身を除く): 1651414342

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2818111, 5636222, 14090555, 28181110, 200085881, 400171762, 1000429405, 2000858810]

約数ペア:

[(1, 2000858810), (2, 1000429405), (5, 400171762), (10, 200085881), (71, 28181110), (142, 14090555), (355, 5636222), (710, 2818111)]