2018607830

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2081039}}^1$

素因数の和:2081143

約数の個数: 16

約数和(自身を含む): 3670954560

約数和(自身を除く): 1652346730

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2081039, 4162078, 10405195, 20810390, 201860783, 403721566, 1009303915, 2018607830]

約数ペア:

[(1, 2018607830), (2, 1009303915), (5, 403721566), (10, 201860783), (97, 20810390), (194, 10405195), (485, 4162078), (970, 2081039)]