2175650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 4128084

約数和(自身を除く): 1952434

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 821, 1325, 1642, 2650, 4105, 8210, 20525, 41050, 43513, 87026, 217565, 435130, 1087825, 2175650]

約数ペア:

[(1, 2175650), (2, 1087825), (5, 435130), (10, 217565), (25, 87026), (50, 43513), (53, 41050), (106, 20525), (265, 8210), (530, 4105), (821, 2650), (1325, 1642)]