1079778820

素因数分解:

$2^2\times 5^1\times {\mathrm{53988941}}^1$

素因数の和:53988950

約数の個数: 12

約数和(自身を含む): 2267535564

約数和(自身を除く): 1187756744

約数列:

[1, 2, 4, 5, 10, 20, 53988941, 107977882, 215955764, 269944705, 539889410, 1079778820]

約数ペア:

[(1, 1079778820), (2, 539889410), (4, 269944705), (5, 215955764), (10, 107977882), (20, 53988941)]