1022502100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{538159}}^1$

素因数の和:538192

約数の個数: 36

約数和(自身を含む): 2335614400

約数和(自身を除く): 1313112300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 538159, 1076318, 2152636, 2690795, 5381590, 10225021, 10763180, 13453975, 20450042, 26907950, 40900084, 51125105, 53815900, 102250210, 204500420, 255625525, 511251050, 1022502100]

約数ペア:

[(1, 1022502100), (2, 511251050), (4, 255625525), (5, 204500420), (10, 102250210), (19, 53815900), (20, 51125105), (25, 40900084), (38, 26907950), (50, 20450042), (76, 13453975), (95, 10763180), (100, 10225021), (190, 5381590), (380, 2690795), (475, 2152636), (950, 1076318), (1900, 538159)]