2010448940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2451767}}^1$

素因数の和:2451817

約数の個数: 24

約数和(自身を含む): 4324918752

約数和(自身を除く): 2314469812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2451767, 4903534, 9807068, 12258835, 24517670, 49035340, 100522447, 201044894, 402089788, 502612235, 1005224470, 2010448940]

約数ペア:

[(1, 2010448940), (2, 1005224470), (4, 502612235), (5, 402089788), (10, 201044894), (20, 100522447), (41, 49035340), (82, 24517670), (164, 12258835), (205, 9807068), (410, 4903534), (820, 2451767)]