6505520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11617}}^1$

素因数の和:11637

約数の個数: 40

約数和(自身を含む): 17287584

約数和(自身を除く): 10782064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11617, 23234, 46468, 58085, 81319, 92936, 116170, 162638, 185872, 232340, 325276, 406595, 464680, 650552, 813190, 929360, 1301104, 1626380, 3252760, 6505520]

約数ペア:

[(1, 6505520), (2, 3252760), (4, 1626380), (5, 1301104), (7, 929360), (8, 813190), (10, 650552), (14, 464680), (16, 406595), (20, 325276), (28, 232340), (35, 185872), (40, 162638), (56, 116170), (70, 92936), (80, 81319), (112, 58085), (140, 46468), (280, 23234), (560, 11617)]