1820100530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1669817}}^1$

素因数の和:1669933

約数の個数: 16

約数和(自身を含む): 3306239640

約数和(自身を除く): 1486139110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1669817, 3339634, 8349085, 16698170, 182010053, 364020106, 910050265, 1820100530]

約数ペア:

[(1, 1820100530), (2, 910050265), (5, 364020106), (10, 182010053), (109, 16698170), (218, 8349085), (545, 3339634), (1090, 1669817)]