2040679996

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{487}}^1\times {\mathrm{2693}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 3589054560

約数和(自身を除く): 1548374564

約数列:

[1, 2, 4, 389, 487, 778, 974, 1556, 1948, 2693, 5386, 10772, 189443, 378886, 757772, 1047577, 1311491, 2095154, 2622982, 4190308, 5245964, 510169999, 1020339998, 2040679996]

約数ペア:

[(1, 2040679996), (2, 1020339998), (4, 510169999), (389, 5245964), (487, 4190308), (778, 2622982), (974, 2095154), (1556, 1311491), (1948, 1047577), (2693, 757772), (5386, 378886), (10772, 189443)]