2102149.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{353321}}^1$

素因数の和:353337

約数の個数: 24

約数和(自身を含む): 164294730

約数和(自身を除く): 93630530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 353321, 706642, 1413284, 1766605, 2826568, 3533210, 7066420, 8833025, 14132840, 17666050, 35332100, 70664200]

約数ペア:

[(1, 70664200), (2, 35332100), (4, 17666050), (5, 14132840), (8, 8833025), (10, 7066420), (20, 3533210), (25, 2826568), (40, 1766605), (50, 1413284), (100, 706642), (200, 353321)]