212931935

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 259791840

約数和(自身を除く): 46859905

約数列:

[1, 5, 83, 241, 415, 1205, 2129, 10645, 20003, 100015, 176707, 513089, 883535, 2565445, 42586387, 212931935]

約数ペア:

[(1, 212931935), (5, 42586387), (83, 2565445), (241, 883535), (415, 513089), (1205, 176707), (2129, 100015), (10645, 20003)]