210866460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{502063}}^1$

素因数の和:502082

約数の個数: 48

約数和(自身を含む): 674774016

約数和(自身を除く): 463907556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 502063, 1004126, 1506189, 2008252, 2510315, 3012378, 3514441, 5020630, 6024756, 7028882, 7530945, 10041260, 10543323, 14057764, 15061890, 17572205, 21086646, 30123780, 35144410, 42173292, 52716615, 70288820, 105433230, 210866460]

約数ペア:

[(1, 210866460), (2, 105433230), (3, 70288820), (4, 52716615), (5, 42173292), (6, 35144410), (7, 30123780), (10, 21086646), (12, 17572205), (14, 15061890), (15, 14057764), (20, 10543323), (21, 10041260), (28, 7530945), (30, 7028882), (35, 6024756), (42, 5020630), (60, 3514441), (70, 3012378), (84, 2510315), (105, 2008252), (140, 1506189), (210, 1004126), (420, 502063)]