2559370

素因数分解:

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

素因数の和:510

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2572790

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 439, 530, 583, 878, 1166, 2195, 2915, 4390, 4829, 5830, 9658, 23267, 24145, 46534, 48290, 116335, 232670, 255937, 511874, 1279685, 2559370]

約数ペア:

[(1, 2559370), (2, 1279685), (5, 511874), (10, 255937), (11, 232670), (22, 116335), (53, 48290), (55, 46534), (106, 24145), (110, 23267), (265, 9658), (439, 5830), (530, 4829), (583, 4390), (878, 2915), (1166, 2195)]