2187126145

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1\times {\mathrm{1621}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 2636398800

約数和(自身を除く): 449272655

約数列:

[1, 5, 449, 601, 1621, 2245, 3005, 8105, 269849, 727829, 974221, 1349245, 3639145, 4871105, 437425229, 2187126145]

約数ペア:

[(1, 2187126145), (5, 437425229), (449, 4871105), (601, 3639145), (1621, 1349245), (2245, 974221), (3005, 727829), (8105, 269849)]