5200180420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1\times {\mathrm{1823}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 10997844480

約数和(自身を除く): 5797664060

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 739, 772, 965, 1478, 1823, 1930, 2956, 3646, 3695, 3860, 7292, 7390, 9115, 14780, 18230, 36460, 142627, 285254, 351839, 570508, 703678, 713135, 1347197, 1407356, 1426270, 1759195, 2694394, 2852540, 3518390, 5388788, 6735985, 7036780, 13471970, 26943940, 260009021, 520018042, 1040036084, 1300045105, 2600090210, 5200180420]

約数ペア:

[(1, 5200180420), (2, 2600090210), (4, 1300045105), (5, 1040036084), (10, 520018042), (20, 260009021), (193, 26943940), (386, 13471970), (739, 7036780), (772, 6735985), (965, 5388788), (1478, 3518390), (1823, 2852540), (1930, 2694394), (2956, 1759195), (3646, 1426270), (3695, 1407356), (3860, 1347197), (7292, 713135), (7390, 703678), (9115, 570508), (14780, 351839), (18230, 285254), (36460, 142627)]