2016990255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{7039}}^1$

素因数の和:9783

約数の個数: 32

約数和(自身を含む): 3690086400

約数和(自身を除く): 1673096145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2729, 7039, 8187, 13645, 19103, 21117, 35195, 40935, 49273, 57309, 95515, 105585, 147819, 246365, 286545, 739095, 19209431, 57628293, 96047155, 134466017, 288141465, 403398051, 672330085, 2016990255]

約数ペア:

[(1, 2016990255), (3, 672330085), (5, 403398051), (7, 288141465), (15, 134466017), (21, 96047155), (35, 57628293), (105, 19209431), (2729, 739095), (7039, 286545), (8187, 246365), (13645, 147819), (19103, 105585), (21117, 95515), (35195, 57309), (40935, 49273)]