2522170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 5246208

約数和(自身を除く): 2724038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 263, 274, 526, 685, 959, 1315, 1370, 1841, 1918, 2630, 3682, 4795, 9205, 9590, 18410, 36031, 72062, 180155, 252217, 360310, 504434, 1261085, 2522170]

約数ペア:

[(1, 2522170), (2, 1261085), (5, 504434), (7, 360310), (10, 252217), (14, 180155), (35, 72062), (70, 36031), (137, 18410), (263, 9590), (274, 9205), (526, 4795), (685, 3682), (959, 2630), (1315, 1918), (1370, 1841)]