229695730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8737}}^1$

素因数の和:8994

約数の個数: 32

約数和(自身を含む): 452977920

約数和(自身を除く): 223282190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 8737, 13145, 17474, 26290, 43685, 87370, 96107, 192214, 480535, 961070, 2088143, 4176286, 10440715, 20881430, 22969573, 45939146, 114847865, 229695730]

約数ペア:

[(1, 229695730), (2, 114847865), (5, 45939146), (10, 22969573), (11, 20881430), (22, 10440715), (55, 4176286), (110, 2088143), (239, 961070), (478, 480535), (1195, 192214), (2390, 96107), (2629, 87370), (5258, 43685), (8737, 26290), (13145, 17474)]