205325101370

素因数分解:

$2^1\times 5^1\times {\mathrm{41941}}^1\times {\mathrm{489557}}^1$

素因数の和:531505

約数の個数: 16

約数和(自身を含む): 369594749448

約数和(自身を除く): 164269648078

約数列:

[1, 2, 5, 10, 41941, 83882, 209705, 419410, 489557, 979114, 2447785, 4895570, 20532510137, 41065020274, 102662550685, 205325101370]

約数ペア:

[(1, 205325101370), (2, 102662550685), (5, 41065020274), (10, 20532510137), (41941, 4895570), (83882, 2447785), (209705, 979114), (419410, 489557)]