12796850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 26516160

約数和(自身を除く): 13719310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 439, 530, 550, 583, 878, 1166, 1325, 2195, 2650, 2915, 4390, 4829, 5830, 9658, 10975, 14575, 21950, 23267, 24145, 29150, 46534, 48290, 116335, 120725, 232670, 241450, 255937, 511874, 581675, 1163350, 1279685, 2559370, 6398425, 12796850]

約数ペア:

[(1, 12796850), (2, 6398425), (5, 2559370), (10, 1279685), (11, 1163350), (22, 581675), (25, 511874), (50, 255937), (53, 241450), (55, 232670), (106, 120725), (110, 116335), (265, 48290), (275, 46534), (439, 29150), (530, 24145), (550, 23267), (583, 21950), (878, 14575), (1166, 10975), (1325, 9658), (2195, 5830), (2650, 4829), (2915, 4390)]