2541599995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{294337}}^1$

素因数の和:294510

約数の個数: 16

約数和(自身を含む): 3348389088

約数和(自身を除く): 806789093

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 294337, 1471685, 3237707, 16188535, 46210909, 231054545, 508319999, 2541599995]

約数ペア:

[(1, 2541599995), (5, 508319999), (11, 231054545), (55, 46210909), (157, 16188535), (785, 3237707), (1727, 1471685), (8635, 294337)]