207940555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{2803}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 257003424

約数和(自身を除く): 49062869

約数列:

[1, 5, 37, 185, 401, 2005, 2803, 14015, 14837, 74185, 103711, 518555, 1124003, 5620015, 41588111, 207940555]

約数ペア:

[(1, 207940555), (5, 41588111), (37, 5620015), (185, 1124003), (401, 518555), (2005, 103711), (2803, 74185), (14015, 14837)]