2028310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3849120

約数和(自身を除く): 1820810

約数列:

[1, 2, 5, 10, 43, 53, 86, 89, 106, 178, 215, 265, 430, 445, 530, 890, 2279, 3827, 4558, 4717, 7654, 9434, 11395, 19135, 22790, 23585, 38270, 47170, 202831, 405662, 1014155, 2028310]

約数ペア:

[(1, 2028310), (2, 1014155), (5, 405662), (10, 202831), (43, 47170), (53, 38270), (86, 23585), (89, 22790), (106, 19135), (178, 11395), (215, 9434), (265, 7654), (430, 4717), (445, 4558), (530, 3827), (890, 2279)]