10738520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 26399520

約数和(自身を除く): 15661000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 193, 214, 260, 386, 428, 520, 535, 772, 856, 965, 1070, 1391, 1544, 1930, 2140, 2509, 2782, 3860, 4280, 5018, 5564, 6955, 7720, 10036, 11128, 12545, 13910, 20072, 20651, 25090, 27820, 41302, 50180, 55640, 82604, 100360, 103255, 165208, 206510, 268463, 413020, 536926, 826040, 1073852, 1342315, 2147704, 2684630, 5369260, 10738520]

約数ペア:

[(1, 10738520), (2, 5369260), (4, 2684630), (5, 2147704), (8, 1342315), (10, 1073852), (13, 826040), (20, 536926), (26, 413020), (40, 268463), (52, 206510), (65, 165208), (104, 103255), (107, 100360), (130, 82604), (193, 55640), (214, 50180), (260, 41302), (386, 27820), (428, 25090), (520, 20651), (535, 20072), (772, 13910), (856, 12545), (965, 11128), (1070, 10036), (1391, 7720), (1544, 6955), (1930, 5564), (2140, 5018), (2509, 4280), (2782, 3860)]