2017380005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{17167}}^1$

素因数の和:18428

約数の個数: 16

約数和(自身を含む): 2550478080

約数和(自身を除く): 533098075

約数列:

[1, 5, 19, 95, 1237, 6185, 17167, 23503, 85835, 117515, 326173, 1630865, 21235579, 106177895, 403476001, 2017380005]

約数ペア:

[(1, 2017380005), (5, 403476001), (19, 106177895), (95, 21235579), (1237, 1630865), (6185, 326173), (17167, 117515), (23503, 85835)]