2657430760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1413527}}^1$

素因数の和:1413585

約数の個数: 32

約数和(自身を含む): 6106440960

約数和(自身を除く): 3449010200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1413527, 2827054, 5654108, 7067635, 11308216, 14135270, 28270540, 56541080, 66435769, 132871538, 265743076, 332178845, 531486152, 664357690, 1328715380, 2657430760]

約数ペア:

[(1, 2657430760), (2, 1328715380), (4, 664357690), (5, 531486152), (8, 332178845), (10, 265743076), (20, 132871538), (40, 66435769), (47, 56541080), (94, 28270540), (188, 14135270), (235, 11308216), (376, 7067635), (470, 5654108), (940, 2827054), (1880, 1413527)]