2016240140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{506593}}^1$

素因数の和:506801

約数の個数: 24

約数和(自身を含む): 4255389600

約数和(自身を除く): 2239149460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 506593, 1013186, 2026372, 2532965, 5065930, 10131860, 100812007, 201624014, 403248028, 504060035, 1008120070, 2016240140]

約数ペア:

[(1, 2016240140), (2, 1008120070), (4, 504060035), (5, 403248028), (10, 201624014), (20, 100812007), (199, 10131860), (398, 5065930), (796, 2532965), (995, 2026372), (1990, 1013186), (3980, 506593)]