2005802309

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1567}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 2363816448

約数和(自身を除く): 358014139

約数列:

[1, 7, 49, 151, 173, 1057, 1211, 1567, 7399, 8477, 10969, 26123, 76783, 182861, 236617, 271091, 1280027, 1656319, 1897637, 11594233, 13283459, 40934741, 286543187, 2005802309]

約数ペア:

[(1, 2005802309), (7, 286543187), (49, 40934741), (151, 13283459), (173, 11594233), (1057, 1897637), (1211, 1656319), (1567, 1280027), (7399, 271091), (8477, 236617), (10969, 182861), (26123, 76783)]