207400295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20029}}^1$

素因数の和:20162

約数の個数: 16

約数和(自身を含む): 264396000

約数和(自身を除く): 56995705

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 20029, 100145, 380551, 1902755, 2183161, 10915805, 41480059, 207400295]

約数ペア:

[(1, 207400295), (5, 41480059), (19, 10915805), (95, 2183161), (109, 1902755), (545, 380551), (2071, 100145), (10355, 20029)]