2021826245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{177431}}^1$

素因数の和:177532

約数の個数: 16

約数和(自身を含む): 2529470592

約数和(自身を除く): 507644347

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 177431, 887155, 7629533, 9403843, 38147665, 47019215, 404365249, 2021826245]

約数ペア:

[(1, 2021826245), (5, 404365249), (43, 47019215), (53, 38147665), (215, 9403843), (265, 7629533), (2279, 887155), (11395, 177431)]