1686014090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{66457}}^1$

素因数の和:66566

約数の個数: 32

約数和(自身を含む): 3158084160

約数和(自身を除く): 1472070070

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 12685, 25370, 66457, 132914, 332285, 664570, 2857651, 3920963, 5715302, 7841926, 14288255, 19604815, 28576510, 39209630, 168601409, 337202818, 843007045, 1686014090]

約数ペア:

[(1, 1686014090), (2, 843007045), (5, 337202818), (10, 168601409), (43, 39209630), (59, 28576510), (86, 19604815), (118, 14288255), (215, 7841926), (295, 5715302), (430, 3920963), (590, 2857651), (2537, 664570), (5074, 332285), (12685, 132914), (25370, 66457)]