1640492082670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{43319041}}^1$

素因数の和:43319596

約数の個数: 32

約数和(自身を含む): 3380964590016

約数和(自身を除く): 1740472507346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5410, 7574, 18935, 37870, 43319041, 86638082, 216595205, 303233287, 433190410, 606466574, 1516166435, 3032332870, 23435601181, 46871202362, 117178005905, 164049208267, 234356011810, 328098416534, 820246041335, 1640492082670]

約数ペア:

[(1, 1640492082670), (2, 820246041335), (5, 328098416534), (7, 234356011810), (10, 164049208267), (14, 117178005905), (35, 46871202362), (70, 23435601181), (541, 3032332870), (1082, 1516166435), (2705, 606466574), (3787, 433190410), (5410, 303233287), (7574, 216595205), (18935, 86638082), (37870, 43319041)]