2003375785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{87541}}^1$

素因数の和:87768

約数の個数: 16

約数和(自身を含む): 2521209600

約数和(自身を除く): 517833815

約数列:

[1, 5, 23, 115, 199, 995, 4577, 22885, 87541, 437705, 2013443, 10067215, 17420659, 87103295, 400675157, 2003375785]

約数ペア:

[(1, 2003375785), (5, 400675157), (23, 87103295), (115, 17420659), (199, 10067215), (995, 2013443), (4577, 437705), (22885, 87541)]