2019504310

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{373291}}^1$

素因数の和:373839

約数の個数: 16

約数和(自身を含む): 3641836752

約数和(自身を除く): 1622332442

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 373291, 746582, 1866455, 3732910, 201950431, 403900862, 1009752155, 2019504310]

約数ペア:

[(1, 2019504310), (2, 1009752155), (5, 403900862), (10, 201950431), (541, 3732910), (1082, 1866455), (2705, 746582), (5410, 373291)]