804559370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{2087}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 1525910400

約数和(自身を除く): 721351030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2029, 2087, 4058, 4174, 10145, 10435, 20290, 20870, 38551, 39653, 77102, 79306, 192755, 198265, 385510, 396530, 4234523, 8469046, 21172615, 42345230, 80455937, 160911874, 402279685, 804559370]

約数ペア:

[(1, 804559370), (2, 402279685), (5, 160911874), (10, 80455937), (19, 42345230), (38, 21172615), (95, 8469046), (190, 4234523), (2029, 396530), (2087, 385510), (4058, 198265), (4174, 192755), (10145, 79306), (10435, 77102), (20290, 39653), (20870, 38551)]