205710019795

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1\times {\mathrm{69809}}^1$

素因数の和:71307

約数の個数: 32

約数和(自身を含む): 287103398400

約数和(自身を除く): 81393378605

約数列:

[1, 5, 7, 35, 59, 295, 413, 1427, 2065, 7135, 9989, 49945, 69809, 84193, 349045, 420965, 488663, 589351, 2443315, 2946755, 4118731, 20593655, 28831117, 99617443, 144155585, 498087215, 697322101, 3486610505, 5877429137, 29387145685, 41142003959, 205710019795]

約数ペア:

[(1, 205710019795), (5, 41142003959), (7, 29387145685), (35, 5877429137), (59, 3486610505), (295, 697322101), (413, 498087215), (1427, 144155585), (2065, 99617443), (7135, 28831117), (9989, 20593655), (49945, 4118731), (69809, 2946755), (84193, 2443315), (349045, 589351), (420965, 488663)]