201393860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137941}}^1$

素因数の和:138023

約数の個数: 24

約数和(自身を含む): 428723736

約数和(自身を除く): 227329876

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137941, 275882, 551764, 689705, 1379410, 2758820, 10069693, 20139386, 40278772, 50348465, 100696930, 201393860]

約数ペア:

[(1, 201393860), (2, 100696930), (4, 50348465), (5, 40278772), (10, 20139386), (20, 10069693), (73, 2758820), (146, 1379410), (292, 689705), (365, 551764), (730, 275882), (1460, 137941)]