2080532855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{4357}}^1$

素因数の和:6626

約数の個数: 16

約数和(自身を含む): 2556437664

約数和(自身を除く): 475904809

約数列:

[1, 5, 43, 215, 2221, 4357, 11105, 21785, 95503, 187351, 477515, 936755, 9676897, 48384485, 416106571, 2080532855]

約数ペア:

[(1, 2080532855), (5, 416106571), (43, 48384485), (215, 9676897), (2221, 936755), (4357, 477515), (11105, 187351), (21785, 95503)]