2015188259

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{407191}}^1$

素因数の和:407306

約数の個数: 12

約数和(自身を含む): 2367414288

約数和(自身を除く): 352226029

約数列:

[1, 7, 49, 101, 707, 4949, 407191, 2850337, 19952359, 41126291, 287884037, 2015188259]

約数ペア:

[(1, 2015188259), (7, 287884037), (49, 41126291), (101, 19952359), (707, 2850337), (4949, 407191)]