858193645

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{20929}}^1$

素因数の和:21132

約数の個数: 16

約数和(自身を含む): 1054872000

約数和(自身を除く): 196678355

約数列:

[1, 5, 59, 139, 295, 695, 8201, 20929, 41005, 104645, 1234811, 2909131, 6174055, 14545655, 171638729, 858193645]

約数ペア:

[(1, 858193645), (5, 171638729), (59, 14545655), (139, 6174055), (295, 2909131), (695, 1234811), (8201, 104645), (20929, 41005)]