71287710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182789}}^1$

素因数の和:182812

約数の個数: 32

約数和(自身を含む): 184252320

約数和(自身を除く): 112964610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 182789, 365578, 548367, 913945, 1096734, 1827890, 2376257, 2741835, 4752514, 5483670, 7128771, 11881285, 14257542, 23762570, 35643855, 71287710]

約数ペア:

[(1, 71287710), (2, 35643855), (3, 23762570), (5, 14257542), (6, 11881285), (10, 7128771), (13, 5483670), (15, 4752514), (26, 2741835), (30, 2376257), (39, 1827890), (65, 1096734), (78, 913945), (130, 548367), (195, 365578), (390, 182789)]