2005777865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{74717}}^1$

素因数の和:74801

約数の個数: 32

約数和(自身を含む): 3012629760

約数和(自身を除く): 1006851895

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 3835, 5369, 26845, 74717, 373585, 523019, 971321, 2615095, 4408303, 4856605, 6799247, 22041515, 30858121, 33996235, 57307939, 154290605, 286539695, 401155573, 2005777865]

約数ペア:

[(1, 2005777865), (5, 401155573), (7, 286539695), (13, 154290605), (35, 57307939), (59, 33996235), (65, 30858121), (91, 22041515), (295, 6799247), (413, 4856605), (455, 4408303), (767, 2615095), (2065, 971321), (3835, 523019), (5369, 373585), (26845, 74717)]