1020798715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{5659}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 1255161600

約数和(自身を除く): 234362885

約数列:

[1, 5, 43, 215, 839, 4195, 5659, 28295, 36077, 180385, 243337, 1216685, 4747901, 23739505, 204159743, 1020798715]

約数ペア:

[(1, 1020798715), (5, 204159743), (43, 23739505), (215, 4747901), (839, 1216685), (4195, 243337), (5659, 180385), (28295, 36077)]