27619270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 56998656

約数和(自身を除く): 29379386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 691, 1142, 1382, 2855, 3455, 3997, 4837, 5710, 6910, 7994, 9674, 19985, 24185, 39970, 48370, 394561, 789122, 1972805, 2761927, 3945610, 5523854, 13809635, 27619270]

約数ペア:

[(1, 27619270), (2, 13809635), (5, 5523854), (7, 3945610), (10, 2761927), (14, 1972805), (35, 789122), (70, 394561), (571, 48370), (691, 39970), (1142, 24185), (1382, 19985), (2855, 9674), (3455, 7994), (3997, 6910), (4837, 5710)]