2044893555820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2411}}^1\times {\mathrm{157649}}^1$

素因数の和:160338

約数の個数: 48

約数和(自身を含む): 4312055412000

約数和(自身を除く): 2267161856180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2411, 2690, 4822, 5380, 9644, 12055, 24110, 48220, 157649, 315298, 630596, 648559, 788245, 1297118, 1576490, 2594236, 3152980, 3242795, 6485590, 12971180, 42407581, 84815162, 169630324, 212037905, 380091739, 424075810, 760183478, 848151620, 1520366956, 1900458695, 3800917390, 7601834780, 102244677791, 204489355582, 408978711164, 511223388955, 1022446777910, 2044893555820]

約数ペア:

[(1, 2044893555820), (2, 1022446777910), (4, 511223388955), (5, 408978711164), (10, 204489355582), (20, 102244677791), (269, 7601834780), (538, 3800917390), (1076, 1900458695), (1345, 1520366956), (2411, 848151620), (2690, 760183478), (4822, 424075810), (5380, 380091739), (9644, 212037905), (12055, 169630324), (24110, 84815162), (48220, 42407581), (157649, 12971180), (315298, 6485590), (630596, 3242795), (648559, 3152980), (788245, 2594236), (1297118, 1576490)]