2564765

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 3551232

約数和(自身を除く): 986467

約数列:

[1, 5, 7, 35, 127, 577, 635, 889, 2885, 4039, 4445, 20195, 73279, 366395, 512953, 2564765]

約数ペア:

[(1, 2564765), (5, 512953), (7, 366395), (35, 73279), (127, 20195), (577, 4445), (635, 4039), (889, 2885)]