10291100

素因数分解:

$2^2\times 5^2\times {\mathrm{102911}}^1$

素因数の和:102925

約数の個数: 18

約数和(自身を含む): 22331904

約数和(自身を除く): 12040804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 102911, 205822, 411644, 514555, 1029110, 2058220, 2572775, 5145550, 10291100]

約数ペア:

[(1, 10291100), (2, 5145550), (4, 2572775), (5, 2058220), (10, 1029110), (20, 514555), (25, 411644), (50, 205822), (100, 102911)]