201958415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3209}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 249147360

約数和(自身を除く): 47188945

約数列:

[1, 5, 41, 205, 307, 1535, 3209, 12587, 16045, 62935, 131569, 657845, 985163, 4925815, 40391683, 201958415]

約数ペア:

[(1, 201958415), (5, 40391683), (41, 4925815), (205, 985163), (307, 657845), (1535, 131569), (3209, 62935), (12587, 16045)]