5440348060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{197257}}^1$

素因数の和:197470

約数の個数: 48

約数和(自身を含む): 13123180224

約数和(自身を除く): 7682832164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 197257, 394514, 789028, 986285, 1380799, 1972570, 2761598, 3945140, 5523196, 6903995, 13807990, 27615980, 38859629, 77719258, 155438516, 194298145, 272017403, 388596290, 544034806, 777192580, 1088069612, 1360087015, 2720174030, 5440348060]

約数ペア:

[(1, 5440348060), (2, 2720174030), (4, 1360087015), (5, 1088069612), (7, 777192580), (10, 544034806), (14, 388596290), (20, 272017403), (28, 194298145), (35, 155438516), (70, 77719258), (140, 38859629), (197, 27615980), (394, 13807990), (788, 6903995), (985, 5523196), (1379, 3945140), (1970, 2761598), (2758, 1972570), (3940, 1380799), (5516, 986285), (6895, 789028), (13790, 394514), (27580, 197257)]