2080450618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{15671}}^1$

素因数の和:17333

約数の個数: 16

約数和(自身を含む): 3198968640

約数和(自身を除く): 1118518022

約数列:

[1, 2, 41, 82, 1619, 3238, 15671, 31342, 66379, 132758, 642511, 1285022, 25371349, 50742698, 1040225309, 2080450618]

約数ペア:

[(1, 2080450618), (2, 1040225309), (41, 50742698), (82, 25371349), (1619, 1285022), (3238, 642511), (15671, 132758), (31342, 66379)]