243940205

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 296343360

約数和(自身を除く): 52403155

約数列:

[1, 5, 107, 535, 617, 739, 3085, 3695, 66019, 79073, 330095, 395365, 455963, 2279815, 48788041, 243940205]

約数ペア:

[(1, 243940205), (5, 48788041), (107, 2279815), (535, 455963), (617, 395365), (739, 330095), (3085, 79073), (3695, 66019)]