210243370

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{47459}}^1$

素因数の和:47909

約数の個数: 16

約数和(自身を含む): 379300320

約数和(自身を除く): 169056950

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 47459, 94918, 237295, 474590, 21024337, 42048674, 105121685, 210243370]

約数ペア:

[(1, 210243370), (2, 105121685), (5, 42048674), (10, 21024337), (443, 474590), (886, 237295), (2215, 94918), (4430, 47459)]