214944140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{262127}}^1$

素因数の和:262177

約数の個数: 24

約数和(自身を含む): 462393792

約数和(自身を除く): 247449652

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 262127, 524254, 1048508, 1310635, 2621270, 5242540, 10747207, 21494414, 42988828, 53736035, 107472070, 214944140]

約数ペア:

[(1, 214944140), (2, 107472070), (4, 53736035), (5, 42988828), (10, 21494414), (20, 10747207), (41, 5242540), (82, 2621270), (164, 1310635), (205, 1048508), (410, 524254), (820, 262127)]