2051249778

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{13523}}^1$

素因数の和:13640

約数の個数: 48

約数和(自身を含む): 4646305440

約数和(自身を除く): 2595055662

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2809, 2862, 5618, 8427, 13523, 16854, 25281, 27046, 40569, 50562, 75843, 81138, 121707, 151686, 243414, 365121, 716719, 730242, 1433438, 2150157, 4300314, 6450471, 12900942, 19351413, 37986107, 38702826, 75972214, 113958321, 227916642, 341874963, 683749926, 1025624889, 2051249778]

約数ペア:

[(1, 2051249778), (2, 1025624889), (3, 683749926), (6, 341874963), (9, 227916642), (18, 113958321), (27, 75972214), (53, 38702826), (54, 37986107), (106, 19351413), (159, 12900942), (318, 6450471), (477, 4300314), (954, 2150157), (1431, 1433438), (2809, 730242), (2862, 716719), (5618, 365121), (8427, 243414), (13523, 151686), (16854, 121707), (25281, 81138), (27046, 75843), (40569, 50562)]