2103995800

素因数分解:

$2^3\times 5^2\times {\mathrm{10519979}}^1$

素因数の和:10519995

約数の個数: 24

約数和(自身を含む): 4891790700

約数和(自身を除く): 2787794900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10519979, 21039958, 42079916, 52599895, 84159832, 105199790, 210399580, 262999475, 420799160, 525998950, 1051997900, 2103995800]

約数ペア:

[(1, 2103995800), (2, 1051997900), (4, 525998950), (5, 420799160), (8, 262999475), (10, 210399580), (20, 105199790), (25, 84159832), (40, 52599895), (50, 42079916), (100, 21039958), (200, 10519979)]