13837450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 28435680

約数和(自身を除く): 14598230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 181, 275, 278, 362, 550, 695, 905, 1390, 1529, 1810, 1991, 3058, 3475, 3982, 4525, 6950, 7645, 9050, 9955, 15290, 19910, 25159, 38225, 49775, 50318, 76450, 99550, 125795, 251590, 276749, 553498, 628975, 1257950, 1383745, 2767490, 6918725, 13837450]

約数ペア:

[(1, 13837450), (2, 6918725), (5, 2767490), (10, 1383745), (11, 1257950), (22, 628975), (25, 553498), (50, 276749), (55, 251590), (110, 125795), (139, 99550), (181, 76450), (275, 50318), (278, 49775), (362, 38225), (550, 25159), (695, 19910), (905, 15290), (1390, 9955), (1529, 9050), (1810, 7645), (1991, 6950), (3058, 4525), (3475, 3982)]