21270550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{60773}}^1$

素因数の和:60792

約数の個数: 24

約数和(自身を含む): 45215856

約数和(自身を除く): 23945306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 60773, 121546, 303865, 425411, 607730, 850822, 1519325, 2127055, 3038650, 4254110, 10635275, 21270550]

約数ペア:

[(1, 21270550), (2, 10635275), (5, 4254110), (7, 3038650), (10, 2127055), (14, 1519325), (25, 850822), (35, 607730), (50, 425411), (70, 303865), (175, 121546), (350, 60773)]