2016353980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{477809}}^1$

素因数の和:478029

約数の個数: 24

約数和(自身を含む): 4254420240

約数和(自身を除く): 2238066260

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 477809, 955618, 1911236, 2389045, 4778090, 9556180, 100817699, 201635398, 403270796, 504088495, 1008176990, 2016353980]

約数ペア:

[(1, 2016353980), (2, 1008176990), (4, 504088495), (5, 403270796), (10, 201635398), (20, 100817699), (211, 9556180), (422, 4778090), (844, 2389045), (1055, 1911236), (2110, 955618), (4220, 477809)]