26805650

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 49995684

約数和(自身を除く): 23190034

約数列:

[1, 2, 5, 10, 25, 50, 653, 821, 1306, 1642, 3265, 4105, 6530, 8210, 16325, 20525, 32650, 41050, 536113, 1072226, 2680565, 5361130, 13402825, 26805650]

約数ペア:

[(1, 26805650), (2, 13402825), (5, 5361130), (10, 2680565), (25, 1072226), (50, 536113), (653, 41050), (821, 32650), (1306, 20525), (1642, 16325), (3265, 8210), (4105, 6530)]