1719490060

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{47161}}^1$

素因数の和:48993

約数の個数: 24

約数和(自身を含む): 3612986496

約数和(自身を除く): 1893496436

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 7292, 9115, 18230, 36460, 47161, 94322, 188644, 235805, 471610, 943220, 85974503, 171949006, 343898012, 429872515, 859745030, 1719490060]

約数ペア:

[(1, 1719490060), (2, 859745030), (4, 429872515), (5, 343898012), (10, 171949006), (20, 85974503), (1823, 943220), (3646, 471610), (7292, 235805), (9115, 188644), (18230, 94322), (36460, 47161)]