89258290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 175815360

約数和(自身を除く): 86557070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 2141, 3790, 4169, 4282, 8338, 10705, 20845, 21410, 23551, 41690, 47102, 117755, 235510, 811439, 1622878, 4057195, 8114390, 8925829, 17851658, 44629145, 89258290]

約数ペア:

[(1, 89258290), (2, 44629145), (5, 17851658), (10, 8925829), (11, 8114390), (22, 4057195), (55, 1622878), (110, 811439), (379, 235510), (758, 117755), (1895, 47102), (2141, 41690), (3790, 23551), (4169, 21410), (4282, 20845), (8338, 10705)]