13295900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4334

約数の個数: 36

約数和(自身を含む): 29789760

約数和(自身を除く): 16493860

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4289, 8578, 17156, 21445, 42890, 85780, 107225, 132959, 214450, 265918, 428900, 531836, 664795, 1329590, 2659180, 3323975, 6647950, 13295900]

約数ペア:

[(1, 13295900), (2, 6647950), (4, 3323975), (5, 2659180), (10, 1329590), (20, 664795), (25, 531836), (31, 428900), (50, 265918), (62, 214450), (100, 132959), (124, 107225), (155, 85780), (310, 42890), (620, 21445), (775, 17156), (1550, 8578), (3100, 4289)]