105425890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^2$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 192125340

約数和(自身を除く): 86699450

約数列:

[1, 2, 5, 10, 109, 218, 311, 545, 622, 1090, 1555, 3110, 33899, 67798, 96721, 169495, 193442, 338990, 483605, 967210, 10542589, 21085178, 52712945, 105425890]

約数ペア:

[(1, 105425890), (2, 52712945), (5, 21085178), (10, 10542589), (109, 967210), (218, 483605), (311, 338990), (545, 193442), (622, 169495), (1090, 96721), (1555, 67798), (3110, 33899)]