2021490110

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{141067}}^1$

素因数の和:142507

約数の個数: 16

約数和(自身を含む): 3641247216

約数和(自身を除く): 1619757106

約数列:

[1, 2, 5, 10, 1433, 2866, 7165, 14330, 141067, 282134, 705335, 1410670, 202149011, 404298022, 1010745055, 2021490110]

約数ペア:

[(1, 2021490110), (2, 1010745055), (5, 404298022), (10, 202149011), (1433, 1410670), (2866, 705335), (7165, 282134), (14330, 141067)]