201994426675

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1\times {\mathrm{1061}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 255811841280

約数和(自身を除く): 53817414605

約数列:

[1, 5, 25, 71, 283, 355, 379, 1061, 1415, 1775, 1895, 5305, 7075, 9475, 20093, 26525, 26909, 75331, 100465, 107257, 134545, 300263, 376655, 402119, 502325, 536285, 672725, 1501315, 1883275, 2010595, 2681425, 7506575, 7615247, 10052975, 21318673, 28550449, 38076235, 106593365, 113799677, 142752245, 190381175, 532966825, 568998385, 713761225, 2844991925, 8079777067, 40398885335, 201994426675]

約数ペア:

[(1, 201994426675), (5, 40398885335), (25, 8079777067), (71, 2844991925), (283, 713761225), (355, 568998385), (379, 532966825), (1061, 190381175), (1415, 142752245), (1775, 113799677), (1895, 106593365), (5305, 38076235), (7075, 28550449), (9475, 21318673), (20093, 10052975), (26525, 7615247), (26909, 7506575), (75331, 2681425), (100465, 2010595), (107257, 1883275), (134545, 1501315), (300263, 672725), (376655, 536285), (402119, 502325)]