2080200313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{11173}}^1$

素因数の和:11472

約数の個数: 16

約数和(自身を含む): 2252678400

約数和(自身を除く): 172478087

約数列:

[1, 19, 41, 239, 779, 4541, 9799, 11173, 186181, 212287, 458093, 2670347, 8703767, 50736593, 109484227, 2080200313]

約数ペア:

[(1, 2080200313), (19, 109484227), (41, 50736593), (239, 8703767), (779, 2670347), (4541, 458093), (9799, 212287), (11173, 186181)]