2510172889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 3079544832

約数和(自身を除く): 569371943

約数列:

[1, 7, 31, 41, 67, 217, 287, 469, 1271, 2077, 2747, 4211, 8897, 14539, 19229, 29477, 85157, 130541, 172651, 282137, 596099, 913787, 1208557, 1974959, 5352181, 8746247, 11567617, 37465267, 61223729, 80973319, 358596127, 2510172889]

約数ペア:

[(1, 2510172889), (7, 358596127), (31, 80973319), (41, 61223729), (67, 37465267), (217, 11567617), (287, 8746247), (469, 5352181), (1271, 1974959), (2077, 1208557), (2747, 913787), (4211, 596099), (8897, 282137), (14539, 172651), (19229, 130541), (29477, 85157)]