2030360

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4609440

約数和(自身を除く): 2579080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 263, 386, 526, 772, 965, 1052, 1315, 1544, 1930, 2104, 2630, 3860, 5260, 7720, 10520, 50759, 101518, 203036, 253795, 406072, 507590, 1015180, 2030360]

約数ペア:

[(1, 2030360), (2, 1015180), (4, 507590), (5, 406072), (8, 253795), (10, 203036), (20, 101518), (40, 50759), (193, 10520), (263, 7720), (386, 5260), (526, 3860), (772, 2630), (965, 2104), (1052, 1930), (1315, 1544)]