2015219965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{324251}}^1$

素因数の和:324380

約数の個数: 16

約数和(自身を含む): 2661460416

約数和(自身を除く): 646240451

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 324251, 1621255, 3566761, 17833805, 36640363, 183201815, 403043993, 2015219965]

約数ペア:

[(1, 2015219965), (5, 403043993), (11, 183201815), (55, 36640363), (113, 17833805), (565, 3566761), (1243, 1621255), (6215, 324251)]