208045505

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{859}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 254491200

約数和(自身を除く): 46445695

約数列:

[1, 5, 59, 295, 821, 859, 4105, 4295, 48439, 50681, 242195, 253405, 705239, 3526195, 41609101, 208045505]

約数ペア:

[(1, 208045505), (5, 41609101), (59, 3526195), (295, 705239), (821, 253405), (859, 242195), (4105, 50681), (4295, 48439)]