3945610

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 7124832

約数和(自身を除く): 3179222

約数列:

[1, 2, 5, 10, 571, 691, 1142, 1382, 2855, 3455, 5710, 6910, 394561, 789122, 1972805, 3945610]

約数ペア:

[(1, 3945610), (2, 1972805), (5, 789122), (10, 394561), (571, 6910), (691, 5710), (1142, 3455), (1382, 2855)]