11411900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 24972360

約数和(自身を除く): 13560460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 821, 1390, 1642, 2780, 3284, 3475, 4105, 6950, 8210, 13900, 16420, 20525, 41050, 82100, 114119, 228238, 456476, 570595, 1141190, 2282380, 2852975, 5705950, 11411900]

約数ペア:

[(1, 11411900), (2, 5705950), (4, 2852975), (5, 2282380), (10, 1141190), (20, 570595), (25, 456476), (50, 228238), (100, 114119), (139, 82100), (278, 41050), (556, 20525), (695, 16420), (821, 13900), (1390, 8210), (1642, 6950), (2780, 4105), (3284, 3475)]