200245940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{526963}}^1$

素因数の和:526991

約数の個数: 24

約数和(自身を含む): 442649760

約数和(自身を除く): 242403820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 526963, 1053926, 2107852, 2634815, 5269630, 10012297, 10539260, 20024594, 40049188, 50061485, 100122970, 200245940]

約数ペア:

[(1, 200245940), (2, 100122970), (4, 50061485), (5, 40049188), (10, 20024594), (19, 10539260), (20, 10012297), (38, 5269630), (76, 2634815), (95, 2107852), (190, 1053926), (380, 526963)]