201799019525

素因数分解:

$5^2\times {\mathrm{419999}}^1\times {\mathrm{19219}}^1$

素因数の和:439228

約数の個数: 12

約数和(自身を含む): 250244400000

約数和(自身を除く): 48445380475

約数列:

[1, 5, 25, 19219, 96095, 419999, 480475, 2099995, 10499975, 8071960781, 40359803905, 201799019525]

約数ペア:

[(1, 201799019525), (5, 40359803905), (25, 8071960781), (19219, 10499975), (96095, 2099995), (419999, 480475)]