202919305

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 247104000

約数和(自身を除く): 44184695

約数列:

[1, 5, 109, 199, 545, 995, 1871, 9355, 21691, 108455, 203939, 372329, 1019695, 1861645, 40583861, 202919305]

約数ペア:

[(1, 202919305), (5, 40583861), (109, 1861645), (199, 1019695), (545, 372329), (995, 203939), (1871, 108455), (9355, 21691)]