2019049025

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{57977}}^1$

素因数の和:58193

約数の個数: 24

約数和(自身を含む): 2875708800

約数和(自身を除く): 856659775

約数列:

[1, 5, 7, 25, 35, 175, 199, 995, 1393, 4975, 6965, 34825, 57977, 289885, 405839, 1449425, 2029195, 10145975, 11537423, 57687115, 80761961, 288435575, 403809805, 2019049025]

約数ペア:

[(1, 2019049025), (5, 403809805), (7, 288435575), (25, 80761961), (35, 57687115), (175, 11537423), (199, 10145975), (995, 2029195), (1393, 1449425), (4975, 405839), (6965, 289885), (34825, 57977)]