2817381860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{4129}}^1$

素因数の和:4560

約数の個数: 48

約数和(自身を含む): 5991308400

約数和(自身を除く): 3173926540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 313, 436, 545, 626, 1090, 1252, 1565, 2180, 3130, 4129, 6260, 8258, 16516, 20645, 34117, 41290, 68234, 82580, 136468, 170585, 341170, 450061, 682340, 900122, 1292377, 1800244, 2250305, 2584754, 4500610, 5169508, 6461885, 9001220, 12923770, 25847540, 140869093, 281738186, 563476372, 704345465, 1408690930, 2817381860]

約数ペア:

[(1, 2817381860), (2, 1408690930), (4, 704345465), (5, 563476372), (10, 281738186), (20, 140869093), (109, 25847540), (218, 12923770), (313, 9001220), (436, 6461885), (545, 5169508), (626, 4500610), (1090, 2584754), (1252, 2250305), (1565, 1800244), (2180, 1292377), (3130, 900122), (4129, 682340), (6260, 450061), (8258, 341170), (16516, 170585), (20645, 136468), (34117, 82580), (41290, 68234)]