2980456685

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{67807}}^1$

素因数の和:68020

約数の個数: 16

約数和(自身を含む): 3661632000

約数和(自身を除く): 681175315

約数列:

[1, 5, 59, 149, 295, 745, 8791, 43955, 67807, 339035, 4000613, 10103243, 20003065, 50516215, 596091337, 2980456685]

約数ペア:

[(1, 2980456685), (5, 596091337), (59, 50516215), (149, 20003065), (295, 10103243), (745, 4000613), (8791, 339035), (43955, 67807)]